NPPES file of Aug 9, 2026

Adam B. Sherman, DO

Family Medicine Physician · Oxnard, CA

Adam B. Sherman, DO is a family medicine physician with a practice address in Oxnard, California, and NPI 1457486060, issued on Feb 22, 2007. Check the license (California 20A7318, 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
1457486060
Name
Adam B. Sherman
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20A7318 CA
Self-reported in NPPES; status is on the state search
Practice location
532 N Ventura RD, Oxnard, CA 93030
Phone
(805) 487-7000
Enumerated
Feb 22, 2007
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(805) 487-7676
Medicaid ID
00AX73180 CA
Medicare enrollment
Enrolled (PECOS I20050330000682); may accept 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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Verify Adam B. Sherman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A7318
    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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3.9 times the Medicare Part D claims of the average family medicine physician in 2024

13,891 Medicare Part D claims for 656 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 255 claims were for opioids.

  1. Adam Sherman13,891
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium813 claims
  2. Gabapentin574 claims
  3. Amlodipine Besylate406 claims
  4. Levothyroxine Sodium405 claims
  5. Furosemide383 claims
  6. Metformin Hcl337 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: $717.57

32 payments; by number, the most common kind was food and beverage; the largest payer was Mannkind Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adam Sherman$717.57
  2. Specialty average$902.55

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

Adam B. Sherman among 17,133 family medicine physician records in California

Adam B. Sherman, DO is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1997 · median 2005 among the 10,652 with a school on file
  • Record last updated2007 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 family medicine physician records list a practice address in Oxnard

They are 74 of the 3,211 NPPES records with a practice address in Oxnard, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Theresa Enriquez, M.D.Oxnard, CA 930301679514202
  2. Shahram Fatemi, M.D.Oxnard, CA 930301245284686
  3. Suzanne Fussell, MDOxnard, CA 930301942394457
  4. Michael Huff, MDOxnard, CA 930301538153242
  5. Marinor Isidoro-Torres, M.D.Oxnard, CA 930301861467292
  6. Shilpa Jindani, MDOxnard, CA 930301669485322
  7. Koji Kubo, M.D.Oxnard, CA 930301295745180
  8. James Lin, M.D.Oxnard, CA 930301376568410

Common questions

What is Adam B. Sherman, DO's NPI number?

Adam B. Sherman, DO's National Provider Identifier (NPI) is 1457486060, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Adam B. Sherman, DO located?

The NPPES record lists a practice address at 532 N Ventura RD, Oxnard, CA, 93030. Phone: (805) 487-7000. Providers update this record themselves, so call before visiting.

How can I verify Adam B. Sherman, DO's license?

NPPES lists California license number 20A7318, 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 Adam B. Sherman, DO prescribe under Medicare Part D?

In 2024, Adam B. Sherman, DO had 13,891 Medicare Part D claims for 656 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.