NPPES file of Aug 9, 2026

William A. Pitt, MD

Cardiovascular Disease Physician · San Diego, CA

William A. Pitt, MD is a cardiovascular disease physician with a practice address in San Diego, California, and NPI 1861544850, issued on Jan 18, 2007. Check the license (California A23081, 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
1861544850
Name
William A. Pitt
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
A23081 CA
Self-reported in NPPES; status is on the state search
Practice location
6386 Alvarado CT, San Diego, CA 92120
Phone
(619) 265-1237
Enumerated
Jan 18, 2007
Record last updated
Feb 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(619) 265-2142
Medicaid IDs
GR0016720 CA
00A230810 CA
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.
Download card Updates feed

Also registered at 6386 Alvarado CT

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

  1. Wilfredo Abesamis, M.D.Internal Medicine Physician1992754832
  2. Fred Corey, M.D.Internal Medicine Physician1912989674
  3. Katherine Crusey, LMFTMarriage & Family Therapist1306348164
  4. Steven Gross, MDInternal Medicine Physician1790838134
  5. John Hollingsworth, PACPhysician Assistant1548367527
  6. Murray Kornblit, M.D.Internal Medicine Physician1932181682

Verify William A. Pitt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A23081
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

51% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,522 Medicare Part D claims for 187 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. William Pitt1,522
  2. Specialty average3,078

Most prescribed

  1. Amlodipine Besylate134 claims
  2. Losartan Potassium74 claims
  3. Atorvastatin Calcium71 claims
  4. Lisinopril68 claims
  5. Eliquis65 claims
  6. Metoprolol Succinate39 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.

Industry payments in 2024: $121.83

5 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Pitt$121.83
  2. Specialty average$3,819.56

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

William A. Pitt among 2,574 cardiovascular disease physician records in California

William A. Pitt, MD is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.

  • NPI issued2007 · 55% of these records are older, 33% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2020 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in California

There are 2,574 cardiovascular disease physician records in California.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Lloyd Chang, MDSan Diego, CA 921201295875748
  2. Daniel Collins, M.D.San Diego, CA 921201811063316
  3. Harris Effron, MDSan Diego, CA 921201295883171
  4. Richard Fortuna, MDSan Diego, CA 921201730237553
  5. Stephen Gottlieb, MDSan Diego, CA 921201386711232
  6. David Governski, MDSan Diego, CA 921201992853949
  7. Kamyar Haghani, MDSan Diego, CA 921201376691204
  8. Richard Katz, MDSan Diego, CA 921201548332539

Common questions

What is William A. Pitt, MD's NPI number?

William A. Pitt, MD's National Provider Identifier (NPI) is 1861544850, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William A. Pitt, MD located?

The NPPES record lists a practice address at 6386 Alvarado CT, San Diego, CA, 92120. Phone: (619) 265-1237. Providers update this record themselves, so call before visiting.

How can I verify William A. Pitt, MD's license?

NPPES lists California license number A23081, 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 William A. Pitt, MD prescribe under Medicare Part D?

In 2024, William A. Pitt, MD had 1,522 Medicare Part D claims for 187 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.

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.