NPPES file of Aug 9, 2026

Michael David Genualdi, M.D.

Geriatric Medicine (Internal Medicine) Physician · Berkeley, CA

Michael David Genualdi, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Berkeley, California, and NPI 1124482823, issued on Apr 8, 2016. Check the license (California A151396, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124482823
Name
Michael David Genualdi
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
A151396 CA
Self-reported in NPPES; status is on the state search
Practice location
1901 4TH St Ste 201, Berkeley, CA 94710
Phone
(510) 929-1400
Enumerated
Apr 8, 2016
Record last updated
Jun 28, 2024
Medicare enrollment
Enrolled (PECOS I20200914001181); accepts Medicare assignment
Medical or professional school
New York Medical College, 2016
Telehealth
Offers telehealth (CMS)
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 1901 4TH St Ste 201

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

  1. Mallory DawsonGerontology Nurse Practitioner1770444309
  2. Brittany Demont, NPFamily Nurse Practitioner1316692841
  3. Ann Ebiner, FNPNurse Practitioner1316264112
  4. Amanda Ilag, AGNPPrimary Care Nurse Practitioner1114745783
  5. Payam Parvinchiha, M.D.Internal Medicine Physician1851690622
  6. Margot Schmidt, DNPGerontology Nurse Practitioner1154130946

Verify Michael David Genualdi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A151396    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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74% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

1,092 Medicare Part D claims for 214 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 36 claims were for opioids.

  1. Michael Genualdi1,092
  2. Specialty average4,246

Most prescribed

  1. Levothyroxine Sodium47 claims
  2. Atorvastatin Calcium44 claims
  3. Metoprolol Succinate43 claims
  4. Furosemide38 claims
  5. Escitalopram Oxalate29 claims
  6. Eliquis27 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.

Bills Medicare through one group practice

  1. Pine Park Health, IncBerkeley, CA

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

Geriatric Medicine (Internal Medicine) Physician providers in California

There are 532 geriatric medicine (internal medicine) physician records in California.

All 532 in California → Every provider in Berkeley →

Other geriatric medicine (internal medicine) physician records in California

  1. Adil Abbasi, M.D.La Jolla, CA1548261316
  2. Shashidar Acharya, M.D.Orange, CA1770685521
  3. Marie AdachiLos Angeles, CA1629496740
  4. Pouya Afshar, M.D.San Diego, CA1184958977
  5. Parag Agnihotri, M.D.San Diego, CA1447351085
  6. Andreas Ahlas, M.D.Bakersfield, CA1326200833
  7. Waseem Ahmed, MDSanta Rosa, CA1386803559
  8. Paul AisenSan Diego, CA1669470753
  9. Mahmuda Alam, M.D.Glendale, CA1568659985
  10. Cathy Alessi, M.D.North Hills, CA1134224983

Common questions

What is Michael David Genualdi, M.D.'s NPI number?

Michael David Genualdi, M.D.'s National Provider Identifier (NPI) is 1124482823, issued on Apr 8, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Michael David Genualdi, M.D. located?

The NPPES record lists a practice address at 1901 4TH St Ste 201, Berkeley, CA, 94710. Phone: (510) 929-1400. Providers update this record themselves, so call before visiting.

How can I verify Michael David Genualdi, M.D.'s license?

NPPES lists California license number A151396, 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 Michael David Genualdi, M.D. prescribe under Medicare Part D?

In 2024, Michael David Genualdi, M.D. had 1,092 Medicare Part D claims for 214 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.