Manoj Ray, M.D.
NPI 1831328988 · Infectious Disease Physician · Redwood City, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Manoj Ray, M.D. is a Infectious Disease Physician provider in Redwood City, CA (NPI 1831328988).
Provider details
- NPI number
- 1831328988
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 57628 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 138 | 138 |
| Atovaquone/Proguanil Hclbrand: Atovaquone-Proguanil Hcl | 67 | 66 |
| Atorvastatin Calcium | 37 | 19 |
| Dolutegravir Sodiumbrand: Tivicay | 28 | — |
| Typhoid Vi Polysacch Vaccinebrand: Typhim Vi | 25 | 25 |
| Diph,pertuss(acell),tet Vac/Pfbrand: Adacel Tdap | 21 | 21 |
| Lamivudine | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-10
- Last updated
- 2023-11-14
- Certified
- 2023-11-14
Frequently asked questions
- What is Manoj Ray's NPI number?
- Manoj Ray's National Provider Identifier (NPI) is 1831328988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Manoj Ray's specialty?
- Manoj Ray is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Manoj Ray located?
- Manoj Ray's practice location on file with NPPES is 1100 Veterans Blvd, Redwood City, CA 94063-2037.
- What is Manoj Ray's phone number?
- The practice phone number listed in the NPPES registry for Manoj Ray is (650) 299-2000.
- Does Manoj Ray accept Medicare?
- Manoj Ray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Manoj Ray's NPI active?
- Yes — Manoj Ray's NPI (1831328988) is active in the NPPES registry as of the last update on 2023-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.