NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Jacob Nathan Rubin, M.D.

Cardiovascular Disease Physician in Sherman Oaks, CA · enumerated 2005.

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

National Provider Identifier

1437151180

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Registry record

Entity type Individual (Type 1)
Name Dr. Jacob Nathan Rubin
Credential M.D.
Sex Male
Practice address Sherman Oaks, CA, 91403
Phone (818) 501-1455
Fax (818) 528-1013
Enumeration date Aug 12, 2005
Last updated in NPPES Sep 27, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License G53079 (CA) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License G53079 (CA) Primary
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
ZZZ94648Z Other CA BLUE SHEILD
95354702891403B004 Other CA TRICARE WEST REGION
W20900 Other CA MEDICARE GROUP NUMBER
00G530790 Medicaid CA -
060011851 Other CA RAILROAD MEDICARE

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

What is the NPI number for Jacob Rubin?
The National Provider Identifier (NPI) for Jacob Rubin is 1437151180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jacob Rubin practice?
The practice location on file with NPPES is in Sherman Oaks, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-27.