Michael Fassett, MD
NPI 1467523423 · Obstetrics & Gynecology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Fassett, MD is a Obstetrics & Gynecology Physician provider in Los Angeles, CA (NPI 1467523423).
Provider details
- NPI number
- 1467523423
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 78103 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 6367 E Tanque Verde Rd Ste 200Tucson, AZ 85715-3832Phone: (520) 392-7500
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Michael Fassett's NPI number?
- Michael Fassett's National Provider Identifier (NPI) is 1467523423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Fassett's specialty?
- Michael Fassett is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Fassett located?
- Michael Fassett's practice location on file with NPPES is 6041 Cadillac Ave, Los Angeles, CA 90034-1702.
- What is Michael Fassett's phone number?
- The practice phone number listed in the NPPES registry for Michael Fassett is (323) 857-2000.
- Does Michael Fassett accept Medicare?
- Michael Fassett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Fassett's NPI active?
- Yes — Michael Fassett's NPI (1467523423) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.