NPPES file of Aug 9, 2026

Douglas E. Cummings, M.D.

Internal Medicine Physician · Santa Barbara, CA

Douglas E. Cummings, M.D. is an internal medicine physician with a practice address in Santa Barbara, California, and NPI 1407876774, issued on Jul 20, 2006. Check the license (California G57967, 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
1407876774
Name
Douglas E. Cummings
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G57967 CA
Self-reported in NPPES; status is on the state search
Practice location
5333 Hollister Ave Ste 110, Santa Barbara, CA 93111
Phone
(805) 683-0055
Enumerated
Jul 20, 2006
Record last updated
Mar 7, 2023
Fax
(805) 683-0149
Medicare enrollment
Enrolled (PECOS I20050712000714); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 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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Also registered at 5333 Hollister Ave Ste 110

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

  1. Shaun Ehsani, MDFamily Medicine Physician1306040712
  2. Karen Hanna Arndt, PA-CMedical Physician Assistant1598784225
  3. Nancy Warner, FNPFamily Nurse Practitioner1528088820

Verify Douglas E. Cummings in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G57967
    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.

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73% more Medicare Part D claims than the average internal medicine physician in 2024

5,493 Medicare Part D claims for 405 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 207 claims were for opioids.

  1. Douglas Cummings5,493
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium325 claims
  2. Levothyroxine Sodium278 claims
  3. Gabapentin239 claims
  4. Amlodipine Besylate219 claims
  5. Losartan Potassium205 claims
  6. Lisinopril171 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. Jackson And Engberg Medical CorporationGoleta, CA

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

Douglas E. Cummings among 17,696 internal medicine physician records in California

Douglas E. Cummings, 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 updated2023 · 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).

129 internal medicine physician records list a practice address in Santa Barbara

They are 129 of the 5,328 NPPES records with a practice address in Santa Barbara, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. David Birken, MDSanta Barbara, CA 931111700801321
  2. Jacqueline Guerra, M.D.Santa Barbara, CA 931111649685074
  3. Brian Lonquich, M.D.Goleta, CA 931111598183840
  4. Alexander Morf, M.D.Santa Barbara, CA 931111932485281
  5. Naomi Parry, M.D.Santa Barbara, CA 931111801920327
  6. Jared Perrin, MDGoleta, CA 931111386908341
  7. Jeffrey Polito, M.D.Santa Barbara, CA 931111679525034
  8. Anita Rai, M.D.Santa Barbara, CA 931111013316694

Common questions

What is Douglas E. Cummings, M.D.'s NPI number?

Douglas E. Cummings, M.D.'s National Provider Identifier (NPI) is 1407876774, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas E. Cummings, M.D. located?

The NPPES record lists a practice address at 5333 Hollister Ave Ste 110, Santa Barbara, CA, 93111. Phone: (805) 683-0055. Providers update this record themselves, so call before visiting.

How can I verify Douglas E. Cummings, M.D.'s license?

NPPES lists California license number G57967, 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 Douglas E. Cummings, M.D. prescribe under Medicare Part D?

In 2024, Douglas E. Cummings, M.D. had 5,493 Medicare Part D claims for 405 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.

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.