NPPES file of Aug 9, 2026

Nathan Kaufman, D.D.S.

Dentist · Albany, CA

Nathan Kaufman, D.D.S. is a dentist with a practice address in Albany, California, and NPI 1649393604, issued on Apr 6, 2007. Check the license (California 20885, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649393604
Name
Nathan Kaufman
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
20885 CA
Self-reported in NPPES; status is on the state search
Practice location
901 Ventura Ave, Albany, CA 94707
Phone
(510) 526-1757
Enumerated
Apr 6, 2007
Record last updated
Sep 11, 2025
Fax
(510) 526-3397
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 901 Ventura Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Luis Kim, D.D.S.Periodontics1134342025
  2. Vincent Lim, D.D.S.Dentist1811010861
  3. Allan Sio, DDSGeneral Practice Dentistry1619025384

Verify Nathan Kaufman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 20885
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Nathan Kaufman among 14,729 dentist records in California

Nathan Kaufman, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 58% newer
  • In a Medicare fileNo · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 dentist records list a practice address in Albany

They are 10 of the 482 NPPES records with a practice address in Albany, and 14,729 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 dentist records with the nearest ZIP codes

  1. Bennett Brodwin, DMDBerkeley, CA 947071548301153
  2. Saswati DuttaBerkeley, CA 947071174707988
  3. Martin Goldman, DDSBerkeley, CA 947071588969919
  4. George Ibrahim, DDSBerkeley, CA 947071093497463
  5. Stephen Kane, DDSBerkeley, CA 947071821236787
  6. Vincent Lim, D.D.S.Albany, CA 947071811010861
  7. Thomas Roeder, D.D.S.Berkeley, CA 947071265558795
  8. Ronald Stark, D.D.S.Berkeley, CA 947071740407378

Common questions

What is Nathan Kaufman, D.D.S.'s NPI number?

Nathan Kaufman, D.D.S.'s National Provider Identifier (NPI) is 1649393604, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Kaufman, D.D.S. located?

The NPPES record lists a practice address at 901 Ventura Ave, Albany, CA, 94707. Phone: (510) 526-1757. Providers update this record themselves, so call before visiting.

How can I verify Nathan Kaufman, D.D.S.'s license?

NPPES lists California license number 20885, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.