NPPES file of Aug 9, 2026

David A. Dasilva, M.D.

Internal Medicine Physician · Davis, CA

David A. Dasilva, M.D. is an internal medicine physician with a practice address in Davis, California, and NPI 1316967938, issued on Jul 19, 2006. Check the license (California G57969, 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
1316967938
Name
David A. Dasilva
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G57969 CA
Self-reported in NPPES; status is on the state search
Practice location
2030 Sutter PL, Davis, CA 95616
Phone
(530) 750-5904
Enumerated
Jul 19, 2006
Record last updated
Jul 22, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicaid ID
00G579690 CA
Medicare enrollment
Enrolled (PECOS I20061205000479); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 1985
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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8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 2030 Sutter PL

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

  1. Allison Alcalay, M.D.Internal Medicine Physician1457334716
  2. Patrick Barga, AUAudiologist1760493407
  3. Neerali Bernard, DONeurology Physician1467771402
  4. Ronald Brown, M.D.Allergy & Immunology Physician1538272257
  5. Kathryn Csaposs, PHYSICAL THERAPISTPhysical Therapist1326192055
  6. Rebecca Darsey, MDFamily Medicine Physician1447240916

Verify David A. Dasilva in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G57969    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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52% more Medicare Part D claims than the average internal medicine physician in 2024

4,834 Medicare Part D claims for 388 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 110 claims were for opioids.

  1. David Dasilva4,834
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium387 claims
  2. Levothyroxine Sodium211 claims
  3. Amlodipine Besylate160 claims
  4. Lisinopril144 claims
  5. Metoprolol Succinate144 claims
  6. Tamsulosin Hcl112 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. Sutter Valley Medical FoundationSacramento, CA

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

David A. Dasilva among 17,696 internal medicine physician records in California

David A. Dasilva, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1985 · median 2004 among the 11,065 with a school on file
  • Record last updated2015 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 internal medicine physician records list a practice address in Davis

They are 33 of the 1,711 NPPES records with a practice address in Davis, and 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Davis → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Thomas Alan, M.D.Davis, CA 956161235115635
  2. Allison Alcalay, M.D.Davis, CA 956161457334716
  3. Richard Blohm, M.D.Davis, CA 956161821185802
  4. Peter Droubay, MDDavis, CA 956161699886200
  5. David Dycaico, MDDavis, CA 956161033297734
  6. Michelle Famula, M.D.Davis, CA 956161730256843
  7. Dermet Fong, MDDavis, CA 956161821169012
  8. Anca Knoepfler, M.D.Davis, CA 956161912961426

Common questions

What is David A. Dasilva, M.D.'s NPI number?

David A. Dasilva, M.D.'s National Provider Identifier (NPI) is 1316967938, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David A. Dasilva, M.D. located?

The NPPES record lists a practice address at 2030 Sutter PL, Davis, CA, 95616. Phone: (530) 750-5904. Providers update this record themselves, so call before visiting.

How can I verify David A. Dasilva, M.D.'s license?

NPPES lists California license number G57969, 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 David A. Dasilva, M.D. prescribe under Medicare Part D?

In 2024, David A. Dasilva, M.D. had 4,834 Medicare Part D claims for 388 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.