NPI Portal NPI Lookup & Verification

Sandra Greenberg, DO

Sandra Greenberg is a Pediatrics Physician provider (Pediatrics) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1043292485 since 2005. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1043292485
Entity type Individual (Type 1)
Name Sandra Greenberg
Credential DO
Sex Female
Practice address 960 E GREEN ST, SUITE 109, Pasadena, CA, 91106
Phone 6264496700
Enumeration date 2005-11-18
Last updated in NPPES 2015-05-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208000000X Pediatrics Physician Primary 20A 9258 CA

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Sandra Greenberg, DO
NPI: 1043292485
Taxonomy: 208000000X (Pediatrics Physician)
Address: 960 E GREEN ST, SUITE 109, Pasadena, CA, 91106

Other providers at this practice address

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1063408623 Michael S Schwartz,MD A Professional Corporation Organization Otolaryngology/Facial Plastic Surgery Physician Pasadena, CA
1922094382 Michael Schwartz Individual Otolaryngology Physician Pasadena, CA
1407844632 Michael'S Pharmacy Organization Pharmacist Pasadena, CA
1013993252 Pasadena Laser and Surgery Center A Medical Corporation Organization Ambulatory Surgical Clinic/Center Pasadena, CA
1437127099 Robert Seltzer Individual Specialist Pasadena, CA
1811965320 Craig Van Woerkom Individual Optometrist Pasadena, CA
1417926593 Sandy Gee Individual Optometrist Pasadena, CA
1386603314 Carolyn Gabriel Individual Optometrist Pasadena, CA

Verify this record

Cross-check NPI 1043292485 against the authoritative CMS record: view Sandra Greenberg on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Sandra Greenberg?
Sandra Greenberg is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-05-22.