Pasadena Endocrinology, a Medical Corporation
NPI 1851538326 · Endocrinology, Diabetes & Metabolism Physician · Pasadena, CA
Pasadena Endocrinology, a Medical Corporation is a Endocrinology, Diabetes & Metabolism Physician organization in Pasadena, CA (NPI 1851538326).
Provider details
- NPI number
- 1851538326
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dorothea Spambalg, Owner(626) 577-0505
- License
- G72900 (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
17 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
- 2009-01-20
- Last updated
- 2014-08-05
Frequently asked questions
- What is Pasadena Endocrinology, a Medical Corporation's NPI number?
- Pasadena Endocrinology, a Medical Corporation's National Provider Identifier (NPI) is 1851538326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pasadena Endocrinology, a Medical Corporation?
- Pasadena Endocrinology, a Medical Corporation is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Pasadena Endocrinology, a Medical Corporation located?
- Pasadena Endocrinology, a Medical Corporation's practice location on file with NPPES is 221 E Walnut St, Pasadena, CA 91101-1585.
- What is Pasadena Endocrinology, a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Pasadena Endocrinology, a Medical Corporation is (626) 577-0505.
- Who is the authorized official for Pasadena Endocrinology, a Medical Corporation?
- The authorized official listed on Pasadena Endocrinology, a Medical Corporation's NPPES record is Dorothea Spambalg, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pasadena Endocrinology, a Medical Corporation's NPI active?
- Yes — Pasadena Endocrinology, a Medical Corporation's NPI (1851538326) is active in the NPPES registry as of the last update on 2014-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.