Mahendra Patel, MD
NPI 1700758638 · Internal Medicine Physician · Castro Valley, CA
Mahendra Patel, MD is a Internal Medicine Physician provider in Castro Valley, CA (NPI 1700758638).
Provider details
- NPI number
- 1700758638
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A42501 (CA)
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
Under 1 yr in 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-09-20
- Last updated
- 2025-09-20
- Certified
- 2025-09-20
Frequently asked questions
- What is Mahendra Patel's NPI number?
- Mahendra Patel's National Provider Identifier (NPI) is 1700758638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahendra Patel's specialty?
- Mahendra Patel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mahendra Patel located?
- Mahendra Patel's practice location on file with NPPES is 5610 Jensen Rd, Castro Valley, CA 94552-5014.
- What is Mahendra Patel's phone number?
- The practice phone number listed in the NPPES registry for Mahendra Patel is (650) 400-2546.
- Is Mahendra Patel's NPI active?
- Yes — Mahendra Patel's NPI (1700758638) is active in the NPPES registry as of the last update on 2025-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.