Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Alejandra Cruz Astorga, P.A.

Medical Physician Assistant in Pasadena, CA · enumerated 2007 · practices at Altamed Health Services Corp.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851419220

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Registry record

Entity type Individual (Type 1)

Name Miss Alejandra Cruz Astorga

Credential P.A.

Sex Female

Practice address 1855 N Fair Oaks Ave Ste 200, Pasadena, CA, 91103

Phone (626) 398-6300

Fax (626) 398-5948

Enumeration date Mar 26, 2007

Last updated in NPPES Dec 8, 2021

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA17745 (CA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
FHC70768F	Medicaid	CA	-
HAP70768F	Medicaid	CA	-
0050300	Other	CA	HEALTHCARE LA
EAP70768F	Medicaid	CA	-
PA17745	Other	CA	LICENSE

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 → Validate an NPI →

Frequently asked questions

How do I verify Alejandra Astorga's NPI record?

Cross-check NPI 1851419220 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851419220 active?

Yes, as of the latest NPPES snapshot, NPI 1851419220 is active (record last updated 2021-12-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-08.