Architha Raja, PA
NPI 1891460531 · Physician Assistant · Fremont, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Architha Raja, PA is a Physician Assistant provider in Fremont, CA (NPI 1891460531).
Provider details
- NPI number
- 1891460531
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 62267 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 90 | 33 |
| Atorvastatin Calcium | 84 | 37 |
| Metformin Hcl | 79 | 31 |
| Amlodipine Besylate | 75 | 26 |
| Losartan Potassium | 72 | 22 |
| Gabapentin | 49 | 16 |
| Buprenorphine Hcl/Naloxone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2101 Tenaya DrModesto, CA 95354-3930Phone: (209) 722-4842
Registry dates
- Enumerated
- 2021-08-13
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Frequently asked questions
- What is Architha Raja's NPI number?
- Architha Raja's National Provider Identifier (NPI) is 1891460531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Architha Raja's specialty?
- Architha Raja is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Architha Raja located?
- Architha Raja's practice location on file with NPPES is 3200 Kearney St, Fremont, CA 94538-2299.
- What is Architha Raja's phone number?
- The practice phone number listed in the NPPES registry for Architha Raja is (510) 490-1222.
- Does Architha Raja accept Medicare?
- Architha Raja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Architha Raja's NPI active?
- Yes — Architha Raja's NPI (1891460531) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.