Thomas Wohlstadter DO Inc
NPI 1003157942 · Anesthesiology Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Wohlstadter DO Inc is a Anesthesiology Physician organization in Los Angeles, CA (NPI 1003157942).
Provider details
- NPI number
- 1003157942
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Wohlstadter, Owner(714) 347-1010
- License
- 20A5559 (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
- 2013-03-01
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is Thomas Wohlstadter DO Inc's NPI number?
- Thomas Wohlstadter DO Inc's National Provider Identifier (NPI) is 1003157942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas Wohlstadter DO Inc?
- Thomas Wohlstadter DO Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Wohlstadter DO Inc located?
- Thomas Wohlstadter DO Inc's practice location on file with NPPES is 12400 Wilshire Blvd Ste 100, Los Angeles, CA 90025-1067.
- What is Thomas Wohlstadter DO Inc's phone number?
- The practice phone number listed in the NPPES registry for Thomas Wohlstadter DO Inc is (310) 650-3450.
- Does Thomas Wohlstadter DO Inc accept Medicare?
- Thomas Wohlstadter DO Inc 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 Thomas Wohlstadter DO Inc?
- The authorized official listed on Thomas Wohlstadter DO Inc's NPPES record is Thomas Wohlstadter, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas Wohlstadter DO Inc's NPI active?
- Yes — Thomas Wohlstadter DO Inc's NPI (1003157942) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.