Doctor profile · Federal record
Dr. Aaron Jeng, MD, MPH
Internal Medicine Physician (CMS: Internal Medicine) · San Gabriel, CA
- NPI 1003053851
- Accepts Medicare
- MIPS 12.8 / 100 · 2023
- 19 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
438 W Las Tunas Dr
San Gabriel, CA 917761216
(626) 289-5454 - Mailing address
-
Po Box 5801
Pasadena, CA 911170801
Credentials & registration
- NPI registered
- January 2009 — 17 yrs on file
- Profile last updated
- August 5, 2015
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A106414
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003053851. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
49,752
Distinct HCPCS
10
Medicare allowed
$54,190,206
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q4236 |
Carepatch, per square centimeter | 21,153 | 53 | $1,237 | |
Q4281 |
Barrera sl or barrera dl, per square centimeter | 11,035 | 35 | $1,525 | |
Q4205 |
Membrane graft or membrane wrap, per square centimeter | 7,231 | 60 | $1,460 | |
95165 |
Professional service for preparation and provision of 1 or more antigens | 3,590 | 12 | $17 | |
95004 |
Test for allergy using allergenic extract | 1,728 | 24 | $5 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,175 | 181 | $125 | |
15272 |
Application of skin substitute graft to wound of trunk, arms, or legs, each additional 25.0 sq cm of wound 100.0 sq cm or less | 504 | 77 | $26 | |
15271 |
Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | 441 | 109 | $162 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 419 | 61 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 306 | 138 | $93 |
In context: peer comparison
Among 7 peers in San Gabriel Internal Medicine Physician, average services per provider: 601. This provider delivers 83× the peer median.Open Payments
Industry payments received
All-time total
$330
Transactions
13
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organogenesis INC. | 1 | $50.39 | |
| Gilead Sciences, INC. | 2 | $46.40 | |
| Lilly USA, LLC | 2 | $43.15 | |
| Pfizer INC. | 2 | $39.36 | |
| Krystal Biotech INC | 1 | $32.50 | |
| Amgen INC. | 1 | $31.99 | |
| Abbvie INC. | 1 | $26.62 | |
| Ironwood Pharmaceuticals, INC | 1 | $21.56 | |
| Exact Sciences Corporation | 1 | $20.75 | |
| Sanofi-Aventis U.S. LLC | 1 | $17.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,164
Patients
1,065
Total drug cost
$148,743
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 644 | 173 | $8,473 |
| Amlodipine Besylate | Generic | 601 | 163 | $4,945 |
| Levothyroxine Sodium | Generic | 380 | 98 | $6,824 |
| Losartan Potassium | Generic | 321 | 90 | $4,309 |
| Tamsulosin Hcl | Generic | 310 | 77 | $6,046 |
| Metformin Hcl | Generic | 284 | 69 | $2,799 |
| Furosemide | Generic | 225 | 50 | $1,259 |
| Metoprolol Tartrate | Generic | 210 | 51 | $1,466 |
| Gabapentin | Generic | 196 | 47 | $2,821 |
| Lisinopril | Generic | 193 | 49 | $2,203 |
Frequently asked questions
What is Dr. Aaron Jeng's medical specialty?
Dr. Aaron Jeng practices Internal Medicine Physician in San Gabriel, CA.
Where does Dr. Aaron Jeng practice?
Dr. Aaron Jeng practices at 438 W Las Tunas Dr, San Gabriel, CA 917761216. Office phone: 6262895454.
What is Dr. Aaron Jeng's NPI?
Dr. Aaron Jeng's National Provider Identifier (NPI) is 1003053851, issued by NPPES.
Does Dr. Aaron Jeng accept Medicare assignment?
Yes. Dr. Aaron Jeng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Jeng commonly perform?
Top Medicare-reported procedures in 2023: Carepatch, per square centimeter (HCPCS Q4236); Barrera sl or barrera dl, per square centimeter (HCPCS Q4281); Membrane graft or membrane wrap, per square centimeter (HCPCS Q4205). Source: CMS Medicare Physician & Other Practitioners file.