Doctor profile · Federal record
Dr. Juan Casillas, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Oakland, CA
- NPI 1003165135
- Accepts Medicare
- MIPS 83.9 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1411 E 31St St
Oakland, CA 946021018
(510) 437-4800
Credentials & registration
- NPI registered
- September 2012 — 14 yrs on file
- Profile last updated
- October 27, 2022
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- California #22074 · California #593398
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003165135. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$2,588
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 16 | 16 | $162 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 66. This provider delivers 0.2× the peer median.Frequently asked questions
What is Dr. Juan Casillas's medical specialty?
Dr. Juan Casillas practices Family Nurse Practitioner in Oakland, CA.
Where does Dr. Juan Casillas practice?
Dr. Juan Casillas practices at 1411 E 31St St, Oakland, CA 946021018. Office phone: 5104374800.
What is Dr. Juan Casillas's NPI?
Dr. Juan Casillas's National Provider Identifier (NPI) is 1003165135, issued by NPPES.
Does Dr. Juan Casillas accept Medicare assignment?
Yes. Dr. Juan Casillas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Juan Casillas commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.