Doctor profile · Federal record
Dr. Michael Sim, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Pasadena, CA
- NPI 1619743887
- Accepts Medicare
- 3 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 W California Blvd
Pasadena, CA 911053010
(626) 397-3959
Credentials & registration
- NPI registered
- November 2023 — 3 yrs on file
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #95027920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619743887. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$530
Transactions
19
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 8 | $257.59 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $94.13 | |
| Qol Medical, LLC | 2 | $57.15 | |
| Ipsen Biopharmaceuticals, INC | 1 | $32.02 | |
| Phathom Pharmaceuticals, INC. | 1 | $25.03 | |
| Merck Sharp & Dohme LLC | 1 | $24.47 | |
| Alnylam Pharmaceuticals INC. | 1 | $21.68 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $17.53 |
By nature of payment
Frequently asked questions
What is Dr. Michael Sim's medical specialty?
Dr. Michael Sim practices Family Nurse Practitioner in Pasadena, CA.
Where does Dr. Michael Sim practice?
Dr. Michael Sim practices at 100 W California Blvd, Pasadena, CA 911053010. Office phone: 6263973959.
What is Dr. Michael Sim's NPI?
Dr. Michael Sim's National Provider Identifier (NPI) is 1619743887, issued by NPPES.
Does Dr. Michael Sim accept Medicare assignment?
Yes. Dr. Michael Sim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.