Aida Calvillo, MD
Internal Medicine Physician · Greenbrae, CA
Aida Calvillo, MD is an internal medicine physician with a practice address in Greenbrae, California, and NPI 1225031727, issued on May 27, 2005. Check the license (California C51706, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aida Calvillo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C51706 CA
Self-reported in NPPES; status is on the state search - Practice location
- 250 Bon Air RD, Greenbrae, CA 94904
- Phone
- (415) 448-1500
- Enumerated
- May 27, 2005
- Record last updated
- Jul 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (415) 461-4229
- Medicare enrollment
- Enrolled (PECOS I20070628000344); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1996
- 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 250 Bon Air RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abrahams, MFTMarriage & Family Therapist1184738445
- Jory Adam, PA-CSurgical Physician Assistant1922269521
- Samuel Adams, MDHospitalist Physician1497785034
- Barbara Addleman, RNRegistered Nurse1053551267
- Linda Alexander, RNPsychiatric/Mental Health Registered Nurse1205589405
- Maxwell AlikinneyCounselor1538668728
Verify Aida Calvillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C51706Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average internal medicine physician in 2024
5,464 Medicare Part D claims for 702 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 310 claims were for opioids.
Most prescribed
- Atorvastatin Calcium325 claims
- Levothyroxine Sodium264 claims
- Lisinopril239 claims
- Amlodipine Besylate225 claims
- Alendronate Sodium191 claims
- Fluticasone Propionate169 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
- Permanente Medical Group IncSan Rafael, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aida Calvillo among 17,696 internal medicine physician records in California
Aida Calvillo, MD 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
- Graduated1996 · 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).
25 internal medicine physician records list a practice address in Greenbrae
They are 25 of the 727 NPPES records with a practice address in Greenbrae, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Greenbrae → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Fariba Amiri, M.D.Greenbrae, CA 949041851340194
- David Berman, M.D.Greenbrae, CA 949041548245921
- Thato Brumwell, M.D.Greenbrae, CA 949041750311494
- Catharine Clark-Sayles, M.D.Greenbrae, CA 949041518952860
- Susan Cumming, M.D.Greenbrae, CA 949041548285075
- Anne Cummings, M.D.Greenbrae, CA 949041619917028
- Kerry Davidson, M.D.Greenbrae, CA 949041063430106
- Georgianna Farren, MDGreenbrae, CA 949041346249067
Common questions
What is Aida Calvillo, MD's NPI number?
Aida Calvillo, MD's National Provider Identifier (NPI) is 1225031727, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Aida Calvillo, MD located?
The NPPES record lists a practice address at 250 Bon Air RD, Greenbrae, CA, 94904. Phone: (415) 448-1500. Providers update this record themselves, so call before visiting.
How can I verify Aida Calvillo, MD's license?
NPPES lists California license number C51706, 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 Aida Calvillo, MD prescribe under Medicare Part D?
In 2024, Aida Calvillo, MD had 5,464 Medicare Part D claims for 702 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.