Maria Carissa Ferrer Santos Vistan, MD
Student in an Organized Health Care Education/Training Program · San Jose, CA
Maria Carissa Ferrer Santos Vistan, MD is a student in an organized health care education/training program with a practice address in San Jose, California, and NPI 1992267116, issued on Apr 5, 2019. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Carissa Ferrer Santos Vistan
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 751 S Bascom Ave, San Jose, CA 95128
- Phone
- (408) 885-5110
- Enumerated
- Apr 5, 2019
- Record last updated
- Apr 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (408) 885-5117
- Medicare enrollment
- Enrolled (PECOS I20240719002306); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 751 S Bascom Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pallavi AcharyaClinical Social Worker1154807873
Verify Maria Carissa Ferrer Santos Vistan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
494 Medicare Part D claims for 123 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium36 claims
- Amlodipine Besylate21 claims
- Gabapentin21 claims
- Losartan Potassium21 claims
- Albuterol Sulfate Hfa17 claims
- Lisinopril15 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 Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Carissa Ferrer Santos Vistan among 40,652 student in an organized health care education/training program records in California
Maria Carissa Ferrer Santos Vistan, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 20% of them.
- NPI issued2019 · 20% of these records are older, 76% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2018 · median 2017 among the 2,409 with a school on file
- Record last updated2019 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
687 student in an organized health care education/training program records list a practice address in San Jose
They are 687 of the 20,925 NPPES records with a practice address in San Jose, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in San Jose → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Yoko Barraca, M.A.San Jose, CA 951281922333533
- John BarretoSan Jose, CA 951281720223985
- Tony Chen, M.D.San Jose, CA 951281063688372
- Solomon EnowSan Jose, CA 951281518299221
- Lynn Hwu, M.A.San Jose, CA 951281346379690
- Djana Celine Jose Reloba, M.D.San Jose, CA 951281598909806
- Melissa Lee, M.D.San Jose, CA 951281649420068
- Helen Liu, M.D.San Jose, CA 951281801022876
Common questions
What is Maria Carissa Ferrer Santos Vistan, MD's NPI number?
Maria Carissa Ferrer Santos Vistan, MD's National Provider Identifier (NPI) is 1992267116, issued on Apr 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Maria Carissa Ferrer Santos Vistan, MD located?
The NPPES record lists a practice address at 751 S Bascom Ave, San Jose, CA, 95128. Phone: (408) 885-5110. Providers update this record themselves, so call before visiting.
How can I verify Maria Carissa Ferrer Santos Vistan, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Carissa Ferrer Santos Vistan, MD prescribe under Medicare Part D?
In 2024, Maria Carissa Ferrer Santos Vistan, MD had 494 Medicare Part D claims for 123 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.