Irene Tang, M.D.
NPI 1164648929 · Occupational Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Tang, M.D. is a Occupational Medicine Physician provider in Los Angeles, CA (NPI 1164648929).
Provider details
- NPI number
- 1164648929
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G43942 (CA)
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 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
Mailing address
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2012-02-01
Frequently asked questions
- What is Irene Tang's NPI number?
- Irene Tang's National Provider Identifier (NPI) is 1164648929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Tang's specialty?
- Irene Tang is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Tang located?
- Irene Tang's practice location on file with NPPES is 3320 S. Hill Street, Los Angeles, CA 90007.
- What is Irene Tang's phone number?
- The practice phone number listed in the NPPES registry for Irene Tang is (213) 749-5386.
- Does Irene Tang accept Medicare?
- Irene Tang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Tang's NPI active?
- Yes — Irene Tang's NPI (1164648929) is active in the NPPES registry as of the last update on 2012-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.