Doctor profile · Federal record
Dr. Wen Han, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Modesto, CA
- NPI 1104020312
- Accepts Medicare
- 26 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Coffee RD
Modesto, CA 953554201
(209) 524-1211
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- August 1, 2011
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- California #A116200 · Indiana #11013297A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104020312. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16,522
Distinct HCPCS
6
Medicare allowed
$562,821
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 14,580 | 144 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,368 | 801 | $132 | |
96372 |
Injection of drug or substance under skin or into muscle | 292 | 150 | $15 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 192 | 192 | $171 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 63 | 52 | $92 | |
83036 |
Hemoglobin a1c level | 27 | 27 | $10 |
In context: peer comparison
Among 3 peers in Modesto Endocrinology, Diabetes & Metabolism Physician, average services per provider: 689. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$570
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Beta Bionics, INC. | 2 | $279.50 | |
| Dexcom, INC. | 1 | $149.70 | |
| Amgen INC. | 1 | $125.00 | |
| Lilly USA, LLC | 1 | $15.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,634
Patients
1,275
Total drug cost
$2,171,450
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 645 | 168 | $11,221 |
| Jardiance (Empagliflozin) | Brand | 474 | 90 | $436,759 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 407 | 114 | $313,455 |
| Trulicity (Dulaglutide) | Brand | 391 | 90 | $615,499 |
| Atorvastatin Calcium | Generic | 344 | 98 | $4,503 |
| Metformin Hcl | Generic | 312 | 95 | $4,457 |
| Alendronate Sodium | Generic | 300 | 79 | $3,271 |
| Glipizide ER (Glipizide) | Brand | 289 | 74 | $6,888 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 240 | 91 | $18,991 |
| Toujeo Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 230 | 65 | $190,815 |
Hospital affiliations
Frequently asked questions
What is Dr. Wen Han's medical specialty?
Dr. Wen Han practices Endocrinology, Diabetes & Metabolism Physician in Modesto, CA.
Where does Dr. Wen Han practice?
Dr. Wen Han practices at 600 Coffee RD, Modesto, CA 953554201. Office phone: 2095241211.
What is Dr. Wen Han's NPI?
Dr. Wen Han's National Provider Identifier (NPI) is 1104020312, issued by NPPES.
Does Dr. Wen Han accept Medicare assignment?
Yes. Dr. Wen Han accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wen Han commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.