DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Glendora, CA

12 verified internal medicine doctors in Glendora.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Medical Board of California

Dr. Ihsan Hakimeh, MD

Internal Medicine

20 yrs NPPES
NPI 1407805153
2025 E ROUTE 66, Glendora, CA 91740(626) 852-4923
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ibrahim Hanna, MD

Internal Medicine

20 yrs NPPES
NPI 1407898653
640 W. FOOTHILL BLVD., SUITE 100, Glendora, CA 91741(626) 335-4041
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,581 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,581

Total received

81

Transactions

21

Paying companies

Top paying companies

Lilly USA, LLC$239.87
AstraZeneca Pharmaceuticals LP$230.69
AbbVie Inc.$223.23
Amgen Inc.$157.70
Horizon Therapeutics plc$125.75
Pfizer Inc.$87.63

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 94% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Ibrahim Hanna do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Robert Morgan, MD

Internal Medicine

20 yrs NPPES
NPI 1285741223
260 CIMMERON TRL, Glendora, CA 91741(626) 914-1399
NPPES public registry
CMS Open Payments· $26.32 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$26.32

Total received

1

Transactions

1

Paying companies

Top paying companies

Regeneron Pharmaceuticals, Inc.$26.32

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 68th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Robert Morgan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Raymundo Bautista, MD

Internal Medicine

20 yrs NPPES
NPI 1912099441
118 W FOOTHILL BLVD, Glendora, CA 91741(626) 914-3871
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $7,609 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$7,609

Total received

78

Transactions

15

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$5,871
AstraZeneca Pharmaceuticals LP$804.75
Fresenius USA Marketing, Inc.$194.38
Bayer HealthCare Pharmaceuticals Inc.$143.84
AKEBIA THERAPEUTICS INC$121.39
Mallinckrodt Hospital Products Inc.$112.49

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 97% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Raymundo Bautista do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Virginia Barrett, MD

Internal Medicine

20 yrs NPPES
NPI 1750474557
2025 E ROUTE 66, Glendora, CA 91740(626) 335-4610
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Oliver Solomon, DO

Internal Medicine

20 yrs NPPES
NPI 1255403085
130 WEST ROUTE 66, SUITE 326, Glendora, CA 91740(626) 963-8588
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Zhi-Wen Lu, MD

Internal Medicine

19 yrs NPPES
NPI 1578746582
412 W CARROLL AVE STE 104, Glendora, CA 91741(626) 963-1413
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $604.22 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$604.22

Total received

5

Transactions

2

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$490.96
Amgen Inc.$113.26

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Zhi-Wen Lu do not imply any wrongdoing. Many are meals, education, or research support.

Dr. William Kurban, MD

Internal Medicine

18 yrs NPPES
NPI 1134385271
210 S GRAND AVE STE 224, Glendora, CA 91741(626) 335-8094
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,459 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,459

Total received

128

Transactions

27

Paying companies

Top paying companies

Abbott Laboratories$254.21
Dexcom, Inc.$247.42
Embecta Corp.$240.09
MannKind Corporation$216.57
Lilly USA, LLC$205.54
Novo Nordisk Inc$192.19

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 96% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to William Kurban do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Cristina Christopher, MD

Internal Medicine

17 yrs NPPES
NPI 1235378613
640 W FOOTHILL BLVD, SUITE 100, Glendora, CA 91741(626) 335-4041
NPPES public registry
CMS Open Payments· $1,303 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,303

Total received

74

Transactions

20

Paying companies

Top paying companies

AbbVie Inc.$278.86
Lilly USA, LLC$210.12
Amgen Inc.$150.50
Takeda Pharmaceuticals U.S.A., Inc.$81.62
Novo Nordisk Inc$80.46
AstraZeneca Pharmaceuticals LP$77.55

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Cristina Christopher do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ron Gutmark, MD

Internal Medicine

16 yrs NPPES
NPI 1609189893
210 S GRAND AVE, #106, Glendora, CA 91741(626) 335-0535
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $346.94 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$346.94

Total received

9

Transactions

4

Paying companies

Top paying companies

Bausch & Lomb Americas Inc.$199.65
Horizon Therapeutics plc$80.01
Alcon Vision LLC$45.56
RxSight Inc$21.72

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Ron Gutmark do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Marc Ghabbour, MD

Internal Medicine

11 yrs NPPES
NPI 1154702157
552 W FOOTHILL BLVD STE 100, Glendora, CA 91741(626) 335-4079
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $202.84 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$202.84

Total received

2

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$202.84

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Marc Ghabbour do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Galib Mirza, DO

Internal Medicine

5 yrs NPPES
NPI 1215518782
210 S GRAND AVE STE 400, Glendora, CA 91741(626) 963-4149
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Internal Medicine in Glendora, CA — Verified | DoctorsProof | DoctorsProof