NPPES file of Aug 9, 2026

Nancy Ocampo Watanabe, DDS

General Practice Dentistry · San Jose, CA

Nancy Ocampo Watanabe, DDS is a general practice dentistry with a practice address in San Jose, California, and NPI 1295885085, issued on Jan 12, 2007. Check the license (California 38454, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295885085
Name
Nancy Ocampo Watanabe
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
38454 CA
Self-reported in NPPES; status is on the state search
Practice location
2727 Mckee RD, San Jose, CA 95127
Phone
(408) 941-0709
Enumerated
Jan 12, 2007
Record last updated
May 16, 2017 (not updated in 9 years: call before relying on the address or phone)
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 2727 Mckee RD

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

  1. Ramon Ocampo, D.M.D.Dentist1811015530
  2. Gerald Watanabe, DDSGeneral Practice Dentistry1962552851

Verify Nancy Ocampo Watanabe 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 38454
    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

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65% fewer Medicare Part D claims than the average general practice dentistry in 2024

29 Medicare Part D claims for 17 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Nancy Watanabe29
  2. Specialty average83

Most prescribed

  1. Amoxicillin14 claims

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.

Nancy Ocampo Watanabe among 17,852 general practice dentistry records in California

Nancy Ocampo Watanabe, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 40% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2017 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

583 general practice dentistry records list a practice address in San Jose

They are 583 of the 20,925 NPPES records with a practice address in San Jose, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Nicasio Abriol, D.M.D.San Jose, CA 951271336366418
  2. Luzana Brignon, DDSSan Jose, CA 951271477682128
  3. Emilia Croy, DDSSan Jose, CA 951271861607855
  4. Erica Del Rosario, DDSSan Jose, CA 951271467509844
  5. Quyen Duong, D.D.S.San Jose, CA 951271699948398
  6. Kristen Good, D.M.D.San Jose, CA 951271215062468
  7. James Higgins, D.D.S.San Jose, CA 951271235354440
  8. Charito Jimenez, DDSSan Jose, CA 951271326125972

Common questions

What is Nancy Ocampo Watanabe, DDS's NPI number?

Nancy Ocampo Watanabe, DDS's National Provider Identifier (NPI) is 1295885085, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Ocampo Watanabe, DDS located?

The NPPES record lists a practice address at 2727 Mckee RD, San Jose, CA, 95127. Phone: (408) 941-0709. Providers update this record themselves, so call before visiting.

How can I verify Nancy Ocampo Watanabe, DDS's license?

NPPES lists California license number 38454, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Nancy Ocampo Watanabe, DDS prescribe under Medicare Part D?

In 2024, Nancy Ocampo Watanabe, DDS had 29 Medicare Part D claims for 17 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.