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Michael Sugarman, M.D.
NPI 1922094028 · Rheumatology Physician · Fullerton, CA
Michael Sugarman, M.D. is a Rheumatology Physician provider in Fullerton, CA (NPI 1922094028).
Provider details
- NPI number
- 1922094028
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G26443 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2141 N Harbor Blvd
Suite 25000
Fullerton, CA 92835-3827
Phone: (714) 626-8610
Fax: (714) 626-8655
Street-level locationGet directions
Mailing address
279 Imperial Hwy
Fullerton, CA 92835-1041
Registry dates
- Enumerated
- 2005-09-23
- Last updated
- 2013-04-25
Frequently asked questions
- What is Michael Sugarman's NPI number?
- Michael Sugarman's National Provider Identifier (NPI) is 1922094028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Sugarman's specialty?
- Michael Sugarman is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Sugarman located?
- Michael Sugarman's practice location on file with NPPES is 2141 N Harbor Blvd, Fullerton, CA 92835-3827.
- What is Michael Sugarman's phone number?
- The practice phone number listed in the NPPES registry for Michael Sugarman is (714) 626-8610.
- Is Michael Sugarman's NPI active?
- Yes — Michael Sugarman's NPI (1922094028) is active in the NPPES registry as of the last update on 2013-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.