William T Long MD Inc a California Professional Medical Corporation
NPI 1881030112 · Adult Reconstructive Orthopaedic Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William T Long MD Inc a California Professional Medical Corporation is a Adult Reconstructive Orthopaedic Surgery Physician organization in Los Angeles, CA (NPI 1881030112).
Provider details
- NPI number
- 1881030112
- Entity type
- Organization
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Long, Physician(323) 913-4300
- License
- G060239 (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
13 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
- 2013-05-14
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is William T Long MD Inc a California Professional Medical Corporation's NPI number?
- William T Long MD Inc a California Professional Medical Corporation's National Provider Identifier (NPI) is 1881030112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William T Long MD Inc a California Professional Medical Corporation?
- William T Long MD Inc a California Professional Medical Corporation is classified in the NPPES registry as Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William T Long MD Inc a California Professional Medical Corporation located?
- William T Long MD Inc a California Professional Medical Corporation's practice location on file with NPPES is 1300 N Vermont Ave Ste 100, Los Angeles, CA 90027-6061.
- What is William T Long MD Inc a California Professional Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for William T Long MD Inc a California Professional Medical Corporation is (323) 913-4300.
- Does William T Long MD Inc a California Professional Medical Corporation accept Medicare?
- William T Long MD Inc a California Professional Medical Corporation 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 William T Long MD Inc a California Professional Medical Corporation?
- The authorized official listed on William T Long MD Inc a California Professional Medical Corporation's NPPES record is William Long, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William T Long MD Inc a California Professional Medical Corporation's NPI active?
- Yes — William T Long MD Inc a California Professional Medical Corporation's NPI (1881030112) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.