NPPES file of Aug 9, 2026

Nicole Cassie Corwin, NP, RN

Nurse Practitioner · San Mateo, CA

Nicole Cassie Corwin, NP, RN is a nurse practitioner with a practice address in San Mateo, California, and NPI 1285186163, issued on Oct 26, 2016. Check the license (California 95004876, 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
1285186163
Name
Nicole Cassie Corwin
Credential
NP, RN
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
95004876 CA
834973 CA
Self-reported in NPPES; status is on the state search
Practice location
77 N San Mateo Dr, San Mateo, CA 94401
Phone
(650) 342-0854
Enumerated
Oct 26, 2016
Record last updated
Dec 6, 2018 (not updated in 8 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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8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 77 N San Mateo Dr

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

  1. Amanda Gabriella Ang, DPTPhysical Therapist1376135780
  2. Brenda Cabral, PTPhysical Therapist1831473560
  3. Renee Cleek, DPTPhysical Therapist1558645275
  4. Howard Cohen, M.D.Specialist1265448740
  5. Maria Geronimo, PTPhysical Therapist1023394053
  6. Paul Hazelrig, M.D.Specialist1477568061

Verify Nicole Cassie Corwin 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 95004876    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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Nicole Cassie Corwin among 8,223 nurse practitioner records in California

Nicole Cassie Corwin, NP, RN 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 2016, is newer than 48% of them.

  • NPI issued2016 · 48% of these records are older, 48% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2018 · 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 San Mateo → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Catrina Blake, FNPSan Mateo, CA 944011205472115
  2. Jill Bryon, NPSan Mateo, CA 944011851811244
  3. Patrick Conard, NPSan Mateo, CA 944011851138010
  4. Diana Emerson, N.PSan Mateo, CA 944011194836494
  5. Elizabeth Hisashima, FNPSan Mateo, CA 944011821556762
  6. Michelle Lee, NPSan Mateo, CA 944011285122499
  7. Lauren ScottSan Mateo, CA 944011376186403
  8. Danielle Jackson-Tross, MSN, APRN, FNP-BCSan Mateo, CA 944021720598881

Common questions

What is Nicole Cassie Corwin, NP, RN's NPI number?

Nicole Cassie Corwin, NP, RN's National Provider Identifier (NPI) is 1285186163, issued on Oct 26, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Nicole Cassie Corwin, NP, RN located?

The NPPES record lists a practice address at 77 N San Mateo Dr, San Mateo, CA, 94401. Phone: (650) 342-0854. Providers update this record themselves, so call before visiting.

How can I verify Nicole Cassie Corwin, NP, RN's license?

NPPES lists California license number 95004876, 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.