Westminster Medical Office Inc
NPI 1306983812 · Internal Medicine Physician · Westminster, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Westminster Medical Office Inc is a Internal Medicine Physician organization in Westminster, CA (NPI 1306983812).
Provider details
- NPI number
- 1306983812
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tammy DO, Clinic Manager(714) 769-5167
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-31
- Last updated
- 2023-11-01
- Certified
- 2023-11-01
Frequently asked questions
- What is Westminster Medical Office Inc's NPI number?
- Westminster Medical Office Inc's National Provider Identifier (NPI) is 1306983812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Westminster Medical Office Inc?
- Westminster Medical Office Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Westminster Medical Office Inc located?
- Westminster Medical Office Inc's practice location on file with NPPES is 13671 Beach Blvd Ste a, Westminster, CA 92683-3200.
- What is Westminster Medical Office Inc's phone number?
- The practice phone number listed in the NPPES registry for Westminster Medical Office Inc is (714) 467-4321.
- Does Westminster Medical Office Inc accept Medicare?
- Westminster Medical Office 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 Westminster Medical Office Inc?
- The authorized official listed on Westminster Medical Office Inc's NPPES record is Tammy DO, Clinic Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Westminster Medical Office Inc's NPI active?
- Yes — Westminster Medical Office Inc's NPI (1306983812) is active in the NPPES registry as of the last update on 2023-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.