Joshua Tatarian, MD
NPI 1780474866 · Internal Medicine Physician · Oklahoma City, OK
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Tatarian, MD is a Internal Medicine Physician provider in Oklahoma City, OK (NPI 1780474866).
Provider details
- NPI number
- 1780474866
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD45686OK (OK)
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
1 yr 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
- 2025-05-12
- Last updated
- 2025-05-12
- Certified
- 2025-05-11
Frequently asked questions
- What is Joshua Tatarian's NPI number?
- Joshua Tatarian's National Provider Identifier (NPI) is 1780474866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Tatarian's specialty?
- Joshua Tatarian is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Tatarian located?
- Joshua Tatarian's practice location on file with NPPES is 800 Stanton L Young Blvd, Oklahoma City, OK 73104-5018.
- What is Joshua Tatarian's phone number?
- The practice phone number listed in the NPPES registry for Joshua Tatarian is (405) 271-5963.
- Does Joshua Tatarian accept Medicare?
- Joshua Tatarian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Tatarian's NPI active?
- Yes — Joshua Tatarian's NPI (1780474866) is active in the NPPES registry as of the last update on 2025-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.