Muhammad Sizar, D.O.
NPI 1285766576 · Family Medicine Physician · City of Industry, CA
Muhammad Sizar, D.O. is a Family Medicine Physician provider in City of Industry, CA (NPI 1285766576).
Provider details
- NPI number
- 1285766576
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A8164 (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
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
- 2007-03-12
- Last updated
- 2007-07-09
Frequently asked questions
- What is Muhammad Sizar's NPI number?
- Muhammad Sizar's National Provider Identifier (NPI) is 1285766576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Sizar's specialty?
- Muhammad Sizar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Sizar located?
- Muhammad Sizar's practice location on file with NPPES is 16000 Amar Rd, City of Industry, CA 91744-2203.
- What is Muhammad Sizar's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Sizar is (626) 968-8445.
- Is Muhammad Sizar's NPI active?
- Yes — Muhammad Sizar's NPI (1285766576) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.