NPPES file of Aug 9, 2026

Denise T. Li, NP

Nurse Practitioner · Lafayette, CA

Denise T. Li, NP is a nurse practitioner with a practice address in Lafayette, California, and NPI 1245600774, issued on Sep 27, 2015. Check the license (California 95001523, 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
1245600774
Name
Denise T. Li
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
95001523 CA
391756 CA
Self-reported in NPPES; status is on the state search
Practice location
3694 Happy Valley RD, Lafayette, CA 94549
Phone
(925) 360-5835
Enumerated
Sep 27, 2015
Record last updated
Sep 27, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(925) 462-7258
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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8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Verify Denise T. Li 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 95001523    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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Denise T. Li among 8,223 nurse practitioner records in California

Denise T. Li, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% 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 2015, is newer than 45% of them.

  • NPI issued2015 · 45% of these records are older, 52% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2015 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,223 in California → Every provider in Lafayette → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Mary Lou Hicks, NPLivermore, CA 945501831113711
  2. Rebecca Macisaac, NURSE PRACTITIONERLivermore, CA 945501205018744
  3. Andrea Pedersen, NPLivermore, CA 945501356689871
  4. Suzanne Silva, NPFLivermore, CA 945501891898102
  5. Maria Divina Ubaldo, FNP-CLivermore, CA 945501205646221
  6. Deborah YoonLivermore, CA 945501710681150
  7. Ann Bonner, FNP-BCHercules, CA 945471477102515
  8. Leocarlo De CastroHercules, CA 945471396434874

Common questions

What is Denise T. Li, NP's NPI number?

Denise T. Li, NP's National Provider Identifier (NPI) is 1245600774, issued on Sep 27, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Denise T. Li, NP located?

The NPPES record lists a practice address at 3694 Happy Valley RD, Lafayette, CA, 94549. Phone: (925) 360-5835. Providers update this record themselves, so call before visiting.

How can I verify Denise T. Li, NP's license?

NPPES lists California license number 95001523, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.