Alexander Dean Tompkins, MD
Hospitalist Physician · Santa Cruz, CA
Alexander Dean Tompkins, MD is a hospitalist physician with a practice address in Santa Cruz, California, and NPI 1912585035, issued on Mar 30, 2021. Check the license (California A193879, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander Dean Tompkins
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A193879 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1595 Soquel Dr Ste 400, Santa Cruz, CA 95065
- Phone
- (831) 475-1111
- Enumerated
- Mar 30, 2021
- Record last updated
- Dec 20, 2024
- Fax
- (831) 476-5020
- Medicare enrollment
- Enrolled (PECOS I20241107003865); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 1595 Soquel Dr Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kellye Campos, NPFamily Nurse Practitioner1073523361
Verify Alexander Dean Tompkins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A193879Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average hospitalist physician in 2024
105 Medicare Part D claims for 44 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of 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: $25.25
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dignity Health Medical FoundationSanta Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Dean Tompkins among 3,099 hospitalist physician records in California
Alexander Dean Tompkins, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2021 · median 2010 among the 2,505 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Santa Cruz → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jenifer Butler, M.D.Santa Cruz, CA 950651902950538
- William Cao, MDSanta Cruz, CA 950651932189529
- Cesar Castillo, MDSanta Cruz, CA 950651578735148
- Yolanda Cuadros, MDSanta Cruz, CA 950651619987203
- Richard Hamner, MDSanta Cruz, CA 950651588660401
- Rema Hanna, MDSanta Cruz, CA 950651265571202
- Donaldo Hernandez, M.D.Santa Cruz, CA 950651588644470
- Nhat Hoang, DOSanta Cruz, CA 950651215196480
Common questions
What is Alexander Dean Tompkins, MD's NPI number?
Alexander Dean Tompkins, MD's National Provider Identifier (NPI) is 1912585035, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Dean Tompkins, MD located?
The NPPES record lists a practice address at 1595 Soquel Dr Ste 400, Santa Cruz, CA, 95065. Phone: (831) 475-1111. Providers update this record themselves, so call before visiting.
How can I verify Alexander Dean Tompkins, MD's license?
NPPES lists California license number A193879, 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 Alexander Dean Tompkins, MD prescribe under Medicare Part D?
In 2024, Alexander Dean Tompkins, MD had 105 Medicare Part D claims for 44 beneficiaries; the average among hospitalist physician prescribers was 521. 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.