NPPES file of Aug 9, 2026

Andrea Willey, MD

MOHS-Micrographic Surgery Physician · Sacramento, CA

Andrea Willey, MD is a mohs-micrographic surgery physician with a practice address in Sacramento, California, and NPI 1952317455, issued on Aug 1, 2006. Check the license (California A75733, 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
1952317455
Name
Andrea Willey
Credential
MD
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License number
A75733 CA
Self-reported in NPPES; status is on the state search
Practice location
2277 Fair Oaks Blvd, Sacramento, CA 95825
Phone
(916) 922-7546
Enumerated
Aug 1, 2006
Record last updated
Nov 9, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(916) 922-6647
Medicare enrollment
Enrolled (PECOS I20071106000856); accepts Medicare assignment
Medical or professional school
University Of California, San Francisco School Of Medicine, 2000
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 2277 Fair Oaks Blvd

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

  1. Linda BratcherSocial Worker1245441567
  2. Erwin Eichhorn, M.D.Obstetrics & Gynecology Physician1245206630
  3. Rosa FernandezCase Manager/Care Coordinator1366788531
  4. Mary Finegan, M.D.Obstetrics & Gynecology Physician1801862297
  5. Laurie Gregg, M.D.Obstetrics & Gynecology Physician1689640179
  6. Kathy Gunz, PSY.D.Psychologist1407051394

Verify Andrea Willey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A75733
    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

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21% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024

452 Medicare Part D claims for 249 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 128 claims were for opioids.

  1. Andrea Willey452
  2. Specialty average570

Most prescribed

  1. Diazepam207 claims
  2. Hydrocodone-Acetaminophen74 claims
  3. Mupirocin56 claims
  4. Acetaminophen-Codeine54 claims
  5. Cephalexin24 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 MIPS final score for 2023 (Medicare payment program): 83.2 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score71.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%96.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $1,641.35

13 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. Andrea Willey$1,641.35
  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.

MOHS-Micrographic Surgery Physician providers in California

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

Other mohs-micrographic surgery physician records in California

  1. Sumaira Aasi, MDStanford, CA1780675181
  2. Faud Abuabara, M.D.Mountain View, CA1164472890
  3. Ji Won Ahn, MDWalnut Creek, CA1023460243
  4. Adam Aronson, M.D.Sherman Oaks, CA1629465778
  5. Sarah Arron, M.D., PH.D.Burlingame, CA1255463725
  6. Jennifer Baron, MDSan Jose, CA1902927148
  7. Derek Beaulieu, MDSanta Barbara, CA1376033043
  8. Kourosh Beroukhim, M.D.Long Beach, CA1063866150
  9. Dina Bierman, M.D.Santa Monica, CA1659627115
  10. Jeffrey Binstock, MDMill Valley, CA1780677526

Common questions

What is Andrea Willey, MD's NPI number?

Andrea Willey, MD's National Provider Identifier (NPI) is 1952317455, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Andrea Willey, MD located?

The NPPES record lists a practice address at 2277 Fair Oaks Blvd, Sacramento, CA, 95825. Phone: (916) 922-7546. Providers update this record themselves, so call before visiting.

How can I verify Andrea Willey, MD's license?

NPPES lists California license number A75733, 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 Andrea Willey, MD prescribe under Medicare Part D?

In 2024, Andrea Willey, MD had 452 Medicare Part D claims for 249 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.

What is Andrea Willey, MD's MIPS final score?

The 2023 MIPS final score is 83.2 of 100. 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.