Registry data as of Aug 27, 2026

Randolph Yip, D.D.S.

Dentist · San Francisco, CA

Randolph Yip, D.D.S. is a dentist with a practice address in San Francisco, California, and NPI 1972526705, issued on Jul 25, 2006. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1972526705
Name
Randolph Yip
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
Practice location
4800 Geary Blvd, San Francisco, CA 94118
Phone
(415) 221-4800
Enumerated
Jul 25, 2006
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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Verify Randolph Yip in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

78% fewer Medicare Part D claims than the average dentist in 2024

20 Medicare Part D claims, against an average of 90 among the 51,502 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Randolph Yip20
  2. Specialty average90

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

501 dentist records list a San Francisco practice address

They are 501 of the 38,143 NPPES records with a San Francisco practice address, and 14,906 dentist records in California.

Other dentist records in California

  1. Chantelle AabediLos Angeles, CA1740895150
  2. Sohrab Aalam, DMDIrvine, CA1497431100
  3. Rick Aaronian, DDSFresno, CA1245452184
  4. Michael Aaronson, DDSSan Rafael, CA1992029722
  5. Autumn Abadesco, DDSLa Puente, CA1952857237
  6. Behzad Abadi, DMDDowney, CA1588879100
  7. Esfandiar Abadi, DDSSacramento, CA1992926448
  8. Bahareh AbadianSan Jose, CA1689169005
  9. Reza Abaei Tafreshi, DDSIrvine, CA1134656804
  10. Michael AbaianSherman Oaks, CA1023263167

Common questions

What is Randolph Yip, D.D.S.'s NPI number?

Randolph Yip, D.D.S.'s National Provider Identifier (NPI) is 1972526705, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Randolph Yip, D.D.S. located?

The NPPES record lists a practice address at 4800 Geary Blvd, San Francisco, CA, 94118. Phone: (415) 221-4800. Providers update this record themselves, so call before visiting.

How can I verify Randolph Yip, D.D.S.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Randolph Yip, D.D.S. prescribe under Medicare Part D?

In 2024, Randolph Yip, D.D.S. had 20 Medicare Part D claims; the average among dentist prescribers was 90. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.