NPI Portal NPI Lookup & Verification

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

Adam Robert Klang, MD

Internal Medicine Physician in Bakersfield, CA · enumerated 2006 · practices at Todd Farrer MD Inc.

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

National Provider Identifier

1386732246

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Adam Robert Klang
Credential MD
Sex Male
Practice address Bakersfield, CA, 93308
Phone (661) 843-7830
Fax (661) 843-7831
Enumeration date Oct 10, 2006
Last updated in NPPES Sep 1, 2023

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License BK6052093 (CA) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License A66296 (CA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A66296 (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
GR0092950 Medicaid CA -
ZZZ01707Z Other - MEDICARE GROUP ID#

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

What is the NPI number for Adam Klang?
The National Provider Identifier (NPI) for Adam Klang is 1386732246, a Type 1 (individual) record in the CMS NPPES registry.
Where does Adam Klang practice?
The practice location on file with NPPES is in Bakersfield, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-01.