Doctor profile · Federal record
Dr. Sam Chia, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Arcadia, CA
- NPI 1346262631
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
224 S Santa Anita Ave
Arcadia, CA 910063521
(626) 447-5800
fax (626) 447-5886
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A55837
- Medicaid
- CA #00A558370
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346262631. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,224
Distinct HCPCS
10
Medicare allowed
$87,131
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 320 | 138 | $99 | |
36415 |
Insertion of needle into vein for collection of blood sample | 218 | 120 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 134 | 134 | $140 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 132 | 132 | $21 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 120 | 80 | $139 | |
G0008 |
Administration of influenza virus vaccine | 112 | 112 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 67 | 67 | $72 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 44 | 44 | $33 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 25 | 23 | $16 | |
90732 |
Pneumococcal vaccine, 23-valent | 14 | 14 | $131 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 136. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$2,027
Transactions
73
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 9 | $319.12 | |
| Novo Nordisk Inc | 10 | $273.58 | |
| Amgen Inc. | 4 | $193.10 | |
| GlaxoSmithKline, LLC. | 5 | $184.89 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 7 | $140.48 | |
| ABBVIE INC. | 13 | $131.07 | |
| PFIZER INC. | 4 | $105.04 | |
| Stryker Corporation | 1 | $101.81 | |
| Boston Scientific Corporation | 3 | $89.06 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $87.13 | |
| Bayer Healthcare Pharmaceuticals Inc. | 4 | $85.37 | |
| Seqirus USA Inc | 4 | $72.54 | |
| Lilly USA, LLC | 3 | $55.30 | |
| Phathom Pharmaceuticals, Inc. | 1 | $28.99 | |
| Merck Sharp & Dohme LLC | 1 | $28.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,727
Patients
785
Total drug cost
$254,001
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 441 | 130 | $5,022 |
| Atorvastatin Calcium | Generic | 396 | 115 | $6,936 |
| Losartan Potassium | Generic | 282 | 76 | $4,465 |
| Rosuvastatin Calcium | Generic | 269 | 81 | $11,263 |
| Levothyroxine Sodium | Generic | 154 | 36 | $3,063 |
| Metformin Hcl | Generic | 144 | 43 | $2,292 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 143 | 39 | $1,726 |
| Metoprolol Succinate | Generic | 142 | 37 | $3,976 |
| Tamsulosin Hcl | Generic | 133 | 39 | $2,878 |
| Irbesartan | Generic | 129 | 39 | $6,284 |
Frequently asked questions
What is Dr. Sam Chia's medical specialty?
Dr. Sam Chia practices Internal Medicine Physician in Arcadia, CA.
Where does Dr. Sam Chia practice?
Dr. Sam Chia practices at 224 S Santa Anita Ave, Arcadia, CA 910063521. Office phone: 6264475800.
What is Dr. Sam Chia's NPI?
Dr. Sam Chia's National Provider Identifier (NPI) is 1346262631, issued by NPPES.
Does Dr. Sam Chia accept Medicare assignment?
Yes. Dr. Sam Chia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sam Chia commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.