Arun D Patel M.D. Inc
NPI 1952621393 · Internal Medicine Physician · Fullerton, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arun D Patel M.D. Inc is a Internal Medicine Physician organization in Fullerton, CA (NPI 1952621393).
Provider details
- NPI number
- 1952621393
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arun Patel, Owner(714) 871-6161
- License
- A465670 (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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-08
- Last updated
- 2010-06-08
Frequently asked questions
- What is Arun D Patel M.D. Inc's NPI number?
- Arun D Patel M.D. Inc's National Provider Identifier (NPI) is 1952621393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arun D Patel M.D. Inc?
- Arun D Patel M.D. Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arun D Patel M.D. Inc located?
- Arun D Patel M.D. Inc's practice location on file with NPPES is 907 W Wilshire Ave, Fullerton, CA 92832-1635.
- What is Arun D Patel M.D. Inc's phone number?
- The practice phone number listed in the NPPES registry for Arun D Patel M.D. Inc is (714) 871-6161.
- Does Arun D Patel M.D. Inc accept Medicare?
- Arun D Patel M.D. Inc 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 Arun D Patel M.D. Inc?
- The authorized official listed on Arun D Patel M.D. Inc's NPPES record is Arun Patel, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arun D Patel M.D. Inc's NPI active?
- Yes — Arun D Patel M.D. Inc's NPI (1952621393) is active in the NPPES registry as of the last update on 2010-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.