Doctor profile · Federal record
Dr. Julie Chen, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Internal Medicine) · Internal Medicine Physician · Stanford, CA
- NPI 1992148258
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
200 W Arbor Dr # 8422
San Diego, CA 921031911
(619) 543-6529
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- April 17, 2024
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A132365
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992148258. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
451
Distinct HCPCS
6
Medicare allowed
$58,354
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 256 | 185 | $113 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 85 | 49 | $166 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 44 | 44 | $153 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 25 | 11 | $87 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 22 | 21 | $113 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 19 | 19 | $209 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 95. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$60
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Cleerly, Inc. | 1 | $59.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
791
Patients
193
Total drug cost
$158,904
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 328 | 93 | $6,770 |
| Methimazole | Generic | 64 | 22 | $1,180 |
| Synthroid (Levothyroxine Sodium) | Brand | 55 | 16 | $6,118 |
| Hydrocortisone | Generic | 54 | 17 | $2,475 |
| Alendronate Sodium | Generic | 52 | 15 | $813 |
| Jardiance (Empagliflozin) | Brand | 46 | 11 | $67,021 |
| Metformin Hcl | Generic | 33 | 0 | $790 |
| Ozempic (Semaglutide) | Brand | 29 | 0 | $37,988 |
| Trulicity (Dulaglutide) | Brand | 27 | 0 | $26,075 |
| Dexamethasone | Generic | 23 | 19 | $26 |
Hospital affiliations
Frequently asked questions
What is Dr. Julie Chen's medical specialty?
Dr. Julie Chen practices Endocrinology, Diabetes & Metabolism Physician in Stanford, CA.
Where does Dr. Julie Chen practice?
Dr. Julie Chen practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Julie Chen's NPI?
Dr. Julie Chen's National Provider Identifier (NPI) is 1992148258, issued by NPPES.
Does Dr. Julie Chen accept Medicare assignment?
Yes. Dr. Julie Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Julie Chen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.