Allison Alcalay, M.D.
Internal Medicine Physician · Davis, CA
Allison Alcalay, M.D. is an internal medicine physician with a practice address in Davis, California, and NPI 1457334716, issued on Nov 21, 2005. Check the license (California A88679, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Allison Alcalay
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A88679 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2030 Sutter PL, Davis, CA 95616
- Phone
- (530) 750-5904
- Enumerated
- Nov 21, 2005
- Record last updated
- Jun 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (530) 750-5905
- Medicare enrollment
- Enrolled (PECOS I20060725000395); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
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.
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- Rebecca Darsey, MDFamily Medicine Physician1447240916
- David Dasilva, M.D.Internal Medicine Physician1316967938
Verify Allison Alcalay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A88679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
8,072 Medicare Part D claims for 585 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium559 claims
- Amlodipine Besylate496 claims
- Levothyroxine Sodium366 claims
- Losartan Potassium275 claims
- Lisinopril203 claims
- Metoprolol Succinate194 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
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Alcalay among 17,696 internal medicine physician records in California
Allison Alcalay, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2003 · median 2004 among the 11,065 with a school on file
- Record last updated2008 · 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
- Thomas Alan, M.D.Davis, CA 956161235115635
- Richard Blohm, M.D.Davis, CA 956161821185802
- David Dasilva, M.D.Davis, CA 956161316967938
- Peter Droubay, MDDavis, CA 956161699886200
- David Dycaico, MDDavis, CA 956161033297734
- Michelle Famula, M.D.Davis, CA 956161730256843
- Dermet Fong, MDDavis, CA 956161821169012
- Anca Knoepfler, M.D.Davis, CA 956161912961426
Common questions
What is Allison Alcalay, M.D.'s NPI number?
Allison Alcalay, M.D.'s National Provider Identifier (NPI) is 1457334716, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Allison Alcalay, 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 Allison Alcalay, M.D.'s license?
NPPES lists California license number A88679, 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 Allison Alcalay, M.D. prescribe under Medicare Part D?
In 2024, Allison Alcalay, M.D. had 8,072 Medicare Part D claims for 585 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.