Joseph Shirk, MD
NPI 1376800300 · Urology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Shirk, MD is a Urology Physician provider in Los Angeles, CA (NPI 1376800300).
Provider details
- NPI number
- 1376800300
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A130890 (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
14 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
- 2012-04-16
- Last updated
- 2020-01-09
- Certified
- 2020-01-09
Frequently asked questions
- What is Joseph Shirk's NPI number?
- Joseph Shirk's National Provider Identifier (NPI) is 1376800300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Shirk's specialty?
- Joseph Shirk is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Shirk located?
- Joseph Shirk's practice location on file with NPPES is 200 Ucla Medical Plz Ste 140, Los Angeles, CA 90095.
- What is Joseph Shirk's phone number?
- The practice phone number listed in the NPPES registry for Joseph Shirk is (310) 794-3510.
- Does Joseph Shirk accept Medicare?
- Joseph Shirk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Shirk's NPI active?
- Yes — Joseph Shirk's NPI (1376800300) is active in the NPPES registry as of the last update on 2020-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.