Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Maria G Sciammarella, M.D.

Specialist in San Luis Obispo, CA · enumerated 2006.

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

National Provider Identifier

1689756256

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Registry record

Entity type Individual (Type 1)

Name Dr. Maria G Sciammarella

Credential M.D.

Sex Female

Practice address 1941 Johnson Ave Ste 101, San Luis Obispo, CA, 93401

Phone (805) 782-8844

Fax (805) 782-8859

Enumeration date Oct 20, 2006

Last updated in NPPES Sep 27, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A72324 (CA) Primary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A72324 (CA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License A72324 (CA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
GR0068680	Medicaid	CA	-
ZZZ28458Z	Other	CA	BLUE SHIELD

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.

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Frequently asked questions

How do I verify Maria Sciammarella's NPI record?

Cross-check NPI 1689756256 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689756256 active?

Yes, as of the latest NPPES snapshot, NPI 1689756256 is active (record last updated 2007-09-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-27.