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William Stohl, MD
NPI 1225230477 · Rheumatology Physician · Los Angeles, CA
William Stohl, MD is a Rheumatology Physician provider in Los Angeles, CA (NPI 1225230477).
Provider details
- NPI number
- 1225230477
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G58577 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
2020 Zonal Ave
Ird 620
Los Angeles, CA 90033
Phone: (323) 442-1946
Fax: (323) 442-2874
Street-level locationGet directions
Mailing address
137 N Alta Vista Blvd
Los Angeles, CA 90036-2825
Registry dates
- Enumerated
- 2007-06-01
- Last updated
- 2025-12-12
- Certified
- 2025-12-12
Frequently asked questions
- What is William Stohl's NPI number?
- William Stohl's National Provider Identifier (NPI) is 1225230477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Stohl's specialty?
- William Stohl is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is William Stohl located?
- William Stohl's practice location on file with NPPES is 2020 Zonal Ave, Los Angeles, CA 90033.
- What is William Stohl's phone number?
- The practice phone number listed in the NPPES registry for William Stohl is (323) 442-1946.
- Is William Stohl's NPI active?
- Yes — William Stohl's NPI (1225230477) is active in the NPPES registry as of the last update on 2025-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.