NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joel A Sach, M.D.

Internal Medicine Physician in Tarzana, CA · enumerated 2006.

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

National Provider Identifier

1871571802

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Joel A Sach
Credential M.D.
Sex Male
Practice address 18425 Burbank Blvd, Suite 500, Tarzana, CA, 91356
Phone (818) 708-6070
Fax (818) 708-6095
Enumeration date Jan 9, 2006
Last updated in NPPES May 10, 2018

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License A069667 (CA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A069667 (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
P00169063 Other - 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Joel Sach's NPI record?
Cross-check NPI 1871571802 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1871571802 active?
Yes, as of the latest NPPES snapshot, NPI 1871571802 is active (record last updated 2018-05-10).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-10.