NPPES file of Aug 9, 2026

Heather Marie Nudo, PA

MOHS-Micrographic Surgery Physician · Walnut Creek, CA

Heather Marie Nudo, PA is a mohs-micrographic surgery physician with a practice address in Walnut Creek, California, and NPI 1518077411, issued on Aug 30, 2006. Check the license (California PA18334, as entered in NPPES) on the Medical Board of California; 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
1518077411
Name
Heather Marie Nudo
Credential
PA
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License number
PA18334 CA
Self-reported in NPPES; status is on the state search
Practice location
110 Tampico, Walnut Creek, CA 94598
Phone
(925) 838-4900
Enumerated
Aug 30, 2006
Record last updated
Nov 14, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(925) 838-4920
Medicare enrollment
Enrolled (PECOS I20120521000637); 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 110 Tampico

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

  1. Crystal Alpert, PA-CMedical Physician Assistant1821225319
  2. Robert Cole, MDObstetrics & Gynecology Physician1538247713
  3. Amanda Machette, CNMAdvanced Practice Midwife1780940791
  4. Marlena Orthlieb, MGCSGenetic Counselor (M.S.)1366095390

Verify Heather Marie Nudo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license PA18334
    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
Open 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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43% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024

323 Medicare Part D claims for 131 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Heather Nudo323
  2. Specialty average570

Most prescribed

  1. Triamcinolone Acetonide59 claims
  2. Clobetasol Propionate53 claims
  3. Ketoconazole28 claims
  4. Hydrocortisone26 claims
  5. Doxycycline Hyclate18 claims
  6. Clindamycin Phosphate16 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $616.16

26 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,074 providers of this specialty with any payment received $4,075.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Heather Nudo$616.16
  2. Specialty average$4,075.23

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

Bills Medicare through one group practice

  1. Jerome R Potozkin MD, A Professional CorporationDanville, CA

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

Heather Marie Nudo among 164 mohs-micrographic surgery physician records in California

Heather Marie Nudo, PA is one of 164 mohs-micrographic surgery physician records with a practice address in California. 95% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 55% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 87% of these records are
  • Graduated2005 · median 2004 among the 143 with a school on file
  • Record last updated2011 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

MOHS-Micrographic Surgery Physician providers in California

There are 164 mohs-micrographic surgery physician records in California.

The 8 mohs-micrographic surgery physician records with the nearest ZIP codes

  1. Ji Won Ahn, MDWalnut Creek, CA 945981023460243
  2. Jeffrey Bortz, M.D.Walnut Creek, CA 945981710191382
  3. Kathleen Ting, MDWalnut Creek, CA 945981407934599
  4. John Geisse, M.D.Vallejo, CA 945901275571028
  5. Joshua Spanogle, M.D.Vallejo, CA 945901750564407
  6. Lauren Gebauer, M.D.Napa, CA 945591386960961
  7. Kathryn Kent, MDNapa, CA 945581811159387
  8. Sumaira Aasi, MDStanford, CA 943051780675181

Common questions

What is Heather Marie Nudo, PA's NPI number?

Heather Marie Nudo, PA's National Provider Identifier (NPI) is 1518077411, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Heather Marie Nudo, PA located?

The NPPES record lists a practice address at 110 Tampico, Walnut Creek, CA, 94598. Phone: (925) 838-4900. Providers update this record themselves, so call before visiting.

How can I verify Heather Marie Nudo, PA's license?

NPPES lists California license number PA18334, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Heather Marie Nudo, PA prescribe under Medicare Part D?

In 2024, Heather Marie Nudo, PA had 323 Medicare Part D claims for 131 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.

What is Heather Marie Nudo, PA's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.