Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jacob Anderson Reiss, M.D.

Clinical Genetics (M.D.) Physician in Portland, OR · enumerated 2006.

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

National Provider Identifier

1023103652

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Registry record

Entity type Individual (Type 1)

Name Jacob Anderson Reiss

Credential M.D.

Sex Male

Practice address 3325 N Interstate Ave, Portland, OR, 97227

Phone (503) 331-6596

Fax (503) 331-6320

Enumeration date Oct 3, 2006

Last updated in NPPES Jul 16, 2007

Taxonomy & licenses

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License OR MD08690 (OR) Primary

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License WA MD00013839 (WA) Secondary

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License G21401 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Jacob Reiss's NPI record?

Cross-check NPI 1023103652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023103652 active?

Yes, as of the latest NPPES snapshot, NPI 1023103652 is active (record last updated 2007-07-16).

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Cheryl Miranda Genetic Counselor (M.S.) · Portland, OR NPI 1407807720 Angela Holt Genetic Counselor (M.S.) · Portland, OR NPI 1396786984 James Bertola Pain Medicine (Anesthesiology) Physician · Portland, OR NPI 1811917750 Donna Macklin Mental Health Counselor · Portland, OR NPI 1497868640 Christine Schjelderup Internal Medicine Physician · Portland, OR NPI 1609889096 Deborah Mclaughlin Mental Health Counselor · Portland, OR NPI 1669585360 Elizabeth Young Clinical Social Worker · Portland, OR NPI 1467568659 Lucinda Howard Certified Registered Nurse Anesthetist · Portland, OR NPI 1205943396

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.