NPPES file of Aug 9, 2026

Michelle Marie Quinn, MSN, NP

Nurse Practitioner · Palo Alto, CA

Michelle Marie Quinn, MSN, NP is a nurse practitioner with a practice address in Palo Alto, California, and NPI 1952332231, issued on Jul 5, 2006. Check the license (California 495149, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952332231
Name
Michelle Marie Quinn
Credential
MSN, NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
495149 CA
Self-reported in NPPES; status is on the state search
Practice location
301 High St, Palo Alto, CA 94301
Phone
(650) 969-5600
Enumerated
Jul 5, 2006
Record last updated
Jun 18, 2025
Fax
(650) 969-0360
Medicaid ID
004951490 CA
Medicare enrollment
Enrolled (PECOS I20050303001039); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 301 High St

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

  1. Rebecca ChenDermatology Physician1972131431
  2. Thomas Hoffman, M.D.Dermatology Physician1063435741
  3. Greg Morganroth, M.D.Dermatology Physician1639217458
  4. Chandni Patel, PA-CPhysician Assistant1013526672

Verify Michelle Marie Quinn 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 495149
    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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64% fewer Medicare Part D claims than the average nurse practitioner in 2024

401 Medicare Part D claims for 196 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Michelle Quinn401
  2. Specialty average1,109

Most prescribed

  1. Ketoconazole119 claims
  2. Triamcinolone Acetonide55 claims
  3. Ciclopirox34 claims
  4. Mupirocin21 claims
  5. Nystatin19 claims
  6. Metronidazole18 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $241.34

11 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michelle Quinn$241.34
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Csi Medical GroupSaratoga, CA
  2. Palo Alto Dermatology InstitutePalo Alto, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michelle Marie Quinn among 8,223 nurse practitioner records in California

Michelle Marie Quinn, MSN, 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. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2001 · median 2017 among the 3,425 with a school on file
  • Record last updated2025 · 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).

318 nurse practitioner records list a practice address in Palo Alto

They are 318 of the 7,617 NPPES records with a practice address in Palo Alto, and 8,223 nurse practitioner records in California.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Christine Amara, N.P.Palo Alto, CA 943011740378470
  2. Celeste Chavez, FNPPalo Alto, CA 943011154766616
  3. Jennifer ColemanPalo Alto, CA 943011407944143
  4. Diantha GalliPalo Alto, CA 943011821184961
  5. Michelle Gould, RN, MSPalo Alto, CA 943011649411489
  6. Nancy LandazuriPalo Alto, CA 943011487740361
  7. Dora LapworthPalo Alto, CA 943011225124191
  8. Myradin LlagaunoPalo Alto, CA 943011972691772

Common questions

What is Michelle Marie Quinn, MSN, NP's NPI number?

Michelle Marie Quinn, MSN, NP's National Provider Identifier (NPI) is 1952332231, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Marie Quinn, MSN, NP located?

The NPPES record lists a practice address at 301 High St, Palo Alto, CA, 94301. Phone: (650) 969-5600. Providers update this record themselves, so call before visiting.

How can I verify Michelle Marie Quinn, MSN, NP's license?

NPPES lists California license number 495149, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Michelle Marie Quinn, MSN, NP prescribe under Medicare Part D?

In 2024, Michelle Marie Quinn, MSN, NP had 401 Medicare Part D claims for 196 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Michelle Marie Quinn, MSN, NP's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.