NPI Portal NPI Lookup & Verification

Mr. Isaac Mann-Silverman, LAC

Mr. Isaac Mann-Silverman is a Acupuncturist provider (Acupuncturist) practicing in Berkeley, CA, registered in the NPPES registry with NPI 1295456127 since 2022. The credential LAC stands for Licensed Acupuncturist. Practices at The Redwood Clinic (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1295456127
Entity type Individual (Type 1)
Name Mr. Isaac Mann-Silverman
Credential LAC
Sex Male
Practice address Berkeley, CA, 94705
Phone 5106291361
Enumeration date 2022-09-08
Last updated in NPPES 2022-09-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171100000X Acupuncturist Primary 18865 CA

LAC — Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

Copy-ready billing details
Provider: Isaac Mann-Silverman, LAC
NPI: 1295456127
Taxonomy: 171100000X (Acupuncturist)
Address: Berkeley, CA, 94705

Other providers at this practice address

NPI Name Type Specialty Location
1518034974 Kerry Mckee Individual Clinical Social Worker Berkeley, CA
1962544593 The Redwood Clinic Organization Acupuncturist Berkeley, CA
1619356557 Matthew Garrett Individual Marriage & Family Therapist Berkeley, CA
1710513247 Mia Gajdosik Individual Clinical Social Worker Berkeley, CA
1184212581 Naomi Briley Individual Marriage & Family Therapist Berkeley, CA
1497526925 Allison Yates Individual Marriage & Family Therapist Berkeley, CA

Verify this record

Cross-check NPI 1295456127 against the authoritative CMS record: view Mr. Isaac Mann-Silverman on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1295456127 active?
Yes — as of the latest NPPES snapshot, NPI 1295456127 is active (record last updated 2022-09-08).
How do I verify Isaac Mann-Silverman's NPI record?
Cross-check NPI 1295456127 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-09-08.