Zelda Billingy, M.D.
NPI 1881735165 · Obstetrics & Gynecology Physician · Montebello, CA
Zelda Billingy, M.D. is a Obstetrics & Gynecology Physician provider in Montebello, CA (NPI 1881735165).
Provider details
- NPI number
- 1881735165
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G36909 (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
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
- 2007-02-09
- Last updated
- 2010-01-21
Frequently asked questions
- What is Zelda Billingy's NPI number?
- Zelda Billingy's National Provider Identifier (NPI) is 1881735165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zelda Billingy's specialty?
- Zelda Billingy is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Zelda Billingy located?
- Zelda Billingy's practice location on file with NPPES is 2457 W Beverly Blvd, Montebello, CA 90640-2305.
- What is Zelda Billingy's phone number?
- The practice phone number listed in the NPPES registry for Zelda Billingy is (323) 726-0608.
- Is Zelda Billingy's NPI active?
- Yes — Zelda Billingy's NPI (1881735165) is active in the NPPES registry as of the last update on 2010-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.