Quick answers
- Where does John V. Carlin see patients?
- Medicare's clinician data lists 3 practice locations, including Downey, CA and Bellflower, CA. Call before your visit to confirm the address.
- What is John V. Carlin's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does John V. Carlin accept Medicare assignment?
- Yes. Medicare's clinician data says John V. Carlin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John V. Carlin?
- (800) 923-4040, as listed in official Medicare / NPI Registry data.
- What is John V. Carlin's NPI number?
- 1841359577. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John V. Carlin is enrolled with Medicare (CMS data updated 2026-10-02).
- 9333 Imperial HwyDowney, CA 90242 (800) 923‑4040
- 9333 Rosecrans AveBellflower, CA 90706 (562) 461‑3000
- 9353 Imperial HwyDowney, CA 90242 (562) 657‑9000
Group practices
Medicare enrollment lists John V. Carlin as a member of this group (CMS data updated 2026-10-02).
- Southern California Permanente Medical Group11,293 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Downey
Clinicians with the same Medicare primary specialty in Downey, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841359577 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians