Vanessa Yasmin Calderon, MD
Emergency Medicine Physician · San Leandro, CA
Vanessa Yasmin Calderon, MD is an emergency medicine physician with a practice address in San Leandro, California, and NPI 1275854820, issued on Jun 17, 2010. Check the license (California A130430, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vanessa Yasmin Calderon
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- A130430 CA
96846 GA
2652 MN
MD2026-0552 NM
Self-reported in NPPES; status is on the state search - Practice location
- 13855 E 14TH St, San Leandro, CA 94578
- Phone
- (510) 667-4545
- Enumerated
- Jun 17, 2010
- Record last updated
- May 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20140818002805); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 13855 E 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edris Afzali, M.D.Emergency Medicine Physician1265661813
- Lindsay Allen, PA-CPhysician Assistant1215371745
- Sarah Archenbronn, FNP-BCFamily Nurse Practitioner1154664241
- Aaron Burchfield, MDEmergency Medicine Physician1255312237
- Joel ChiuEmergency Medicine Physician1295726446
- Rogelio DawkinsEmergency Medicine Physician1467443234
Verify Vanessa Yasmin Calderon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A130430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average emergency medicine physician in 2024
41 Medicare Part D claims for 26 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% 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.
Bills Medicare through one group practice
- Franciscan Medical GroupAlameda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
59 emergency medicine physician records list a practice address in San Leandro
They are 59 of the 4,976 NPPES records with a practice address in San Leandro, and 7,751 emergency medicine physician records in California.
All 59 in San Leandro → All 7,751 in California → Every provider in San Leandro →
Other emergency medicine physician records in California
- Cooper Aakhus, MDStanford, CA1194351007
- Pyra Aarden, MDMartinez, CA1417058199
- Neal Aaron, D.O.Encinitas, CA1114283520
- Eric AaserudeWalnut Creek, CA1811491194
- Nader Abas, MDBarstow, CA1346288305
- Michael Abbo, MDNovato, CA1205819042
- Daniel Abbott, MDFullerton, CA1518907864
- Paul-Andre Abboud, M.D.Oakland, CA1710065503
- Mostafa Abdel-Hamid, MDStanford, CA1457918740
- Ashraf Abdel-KerimChino, CA1396961538
Common questions
What is Vanessa Yasmin Calderon, MD's NPI number?
Vanessa Yasmin Calderon, MD's National Provider Identifier (NPI) is 1275854820, issued on Jun 17, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Vanessa Yasmin Calderon, MD located?
The NPPES record lists a practice address at 13855 E 14TH St, San Leandro, CA, 94578. Phone: (510) 667-4545. Providers update this record themselves, so call before visiting.
How can I verify Vanessa Yasmin Calderon, MD's license?
NPPES lists California license number A130430, 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 Vanessa Yasmin Calderon, MD prescribe under Medicare Part D?
In 2024, Vanessa Yasmin Calderon, MD had 41 Medicare Part D claims for 26 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.