Quick answers
- Where does Archana K. Narayan see patients?
- Medicare's clinician data lists 7 practice locations, including San Marcos, CA, Valley Center, CA and Temecula, CA. Call before your visit to confirm the address.
- What is Archana K. Narayan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Archana K. Narayan accept Medicare assignment?
- Yes. Medicare's clinician data says Archana K. Narayan 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 Archana K. Narayan?
- (833) 867-4642, as listed in official Medicare / NPI Registry data.
- What is Archana K. Narayan's NPI number?
- 1003053950. 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 Archana K. Narayan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2085 Montiel Rd, Suite 102San Marcos, CA 92069 (833) 867‑4642
- 28477 Lizard Rocks RdValley Center, CA 92082 (760) 742‑9919
- 41840 Enterprise Cir NTemecula, CA 92590 (951) 225‑6400
- 460 N Elm StEscondido, CA 92025 (760) 520‑8100
- 728 E Valley PkwyEscondido, CA 92025 (760) 737‑6900
Group practices
Medicare enrollment lists Archana K. Narayan as a member of this group (CMS data updated 2026-10-02).
- Neighborhood Healthcare150 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Marcos
Clinicians with the same Medicare primary specialty in San Marcos, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003053950 |
| 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