Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marjorie L Slankard, M.D.

Allergy & Immunology Physician in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1306938337

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Registry record

Entity type Individual (Type 1)

Name Dr. Marjorie L Slankard

Credential M.D.

Sex Female

Practice address 8110 Birmingham Way, San Diego, CA, 92123

Phone (858) 966-5961

Enumeration date Sep 28, 2006

Last updated in NPPES Jun 27, 2016

Taxonomy & licenses

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 118422 (NY) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA05760500 (NJ) Secondary

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License G33880 (CA) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License G33880 (CA) Secondary

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

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

Is NPI 1306938337 active?

Yes, as of the latest NPPES snapshot, NPI 1306938337 is active (record last updated 2016-06-27).

How do I verify Marjorie Slankard's NPI record?

Cross-check NPI 1306938337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-27.