Doctor profile · Federal record
Dr. Charles Lin, MD
Internal Medicine Physician (CMS: Internal Medicine) · San Gabriel, CA
- NPI 1982719225
- Accepts Medicare
- 54 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1034 S San Gabriel Blvd
San Gabriel, CA 917763113
(625) 287-8222
fax (626) 287-4863
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 3, 2023
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A34628
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982719225. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
60
Distinct HCPCS
1
Medicare allowed
$5,907
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 60 | 22 | $98 |
In context: peer comparison
Among 7 peers in San Gabriel Internal Medicine Physician, average services per provider: 601. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$1,161
Transactions
26
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 25 | $1,064.74 | |
| CeQur Corporation | 1 | $96.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,179
Patients
409
Total drug cost
$85,580
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 210 | 65 | $4,059 |
| Amlodipine Besylate | Generic | 188 | 65 | $2,560 |
| Atorvastatin Calcium | Generic | 180 | 60 | $3,171 |
| Metformin Hcl | Generic | 114 | 36 | $1,829 |
| Famotidine | Generic | 69 | 40 | $1,382 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 68 | 50 | $1,053 |
| Levothyroxine Sodium | Generic | 54 | 16 | $1,380 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 48 | 11 | $25,958 |
| Alendronate Sodium | Generic | 47 | 19 | $990 |
| Clonidine Hcl | Generic | 36 | 15 | $386 |
Frequently asked questions
What is Dr. Charles Lin's medical specialty?
Dr. Charles Lin practices Internal Medicine Physician in San Gabriel, CA.
Where does Dr. Charles Lin practice?
Dr. Charles Lin practices at 1034 S San Gabriel Blvd, San Gabriel, CA 917763113. Office phone: 6252878222.
What is Dr. Charles Lin's NPI?
Dr. Charles Lin's National Provider Identifier (NPI) is 1982719225, issued by NPPES.
Does Dr. Charles Lin accept Medicare assignment?
Yes. Dr. Charles Lin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Lin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.