Arunav
NPI 1649639089 · Pharmacy · San Marcos, CA
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arunav is a Pharmacy organization in San Marcos, CA (NPI 1649639089).
Provider details
- NPI number
- 1649639089
- Entity type
- Organization
- Primary specialty
- PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Tarun Wadhwa, Ceo(310) 972-0372
- License
- 54278 (CA)
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
278 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Influenza Virus VaccineG0008 | 218 | $34 |
| Admn Sarscov2 Vacc 1 Dose90480 | 60 | $46 |
Typical Medicare-allowed amounts for these services range $34–$46 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- San Marcos Pharmacy
Registry dates
- Enumerated
- 2016-02-13
- Last updated
- 2016-04-29
Frequently asked questions
- What is Arunav's NPI number?
- Arunav's National Provider Identifier (NPI) is 1649639089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arunav?
- Arunav is classified in the NPPES registry as Pharmacy (Suppliers).
- Where is Arunav located?
- Arunav's practice location on file with NPPES is 631 S Rancho Santa Fe Rd, San Marcos, CA 92078-3973.
- What is Arunav's phone number?
- The practice phone number listed in the NPPES registry for Arunav is (310) 972-0372.
- Does Arunav accept Medicare?
- Arunav is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Arunav?
- The authorized official listed on Arunav's NPPES record is Tarun Wadhwa, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arunav's NPI active?
- Yes — Arunav's NPI (1649639089) is active in the NPPES registry as of the last update on 2016-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.