Mandana Abollhassani
Hospitalist Physician · Daly City, CA
Mandana Abollhassani is a hospitalist physician with a practice address in Daly City, California, and NPI 1588826242, issued on Jun 25, 2008. Check the license (California A115564, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mandana Abollhassani
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A115564 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Sullivan Ave, Daly City, CA 94015
- Phone
- (650) 991-5800
- Enumerated
- Jun 25, 2008
- Record last updated
- Oct 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (650) 991-6385
- Medicare enrollment
- Enrolled (PECOS I20120514000078); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 1900 Sullivan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mark Alderdice, M.D.Emergency Medicine Physician1689612871
- Shalin Amin, M.D.Vascular & Interventional Radiology Physician1912141664
- Philip Andres, NPNurse Practitioner1932425303
Verify Mandana Abollhassani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A115564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average hospitalist physician in 2024
238 Medicare Part D claims for 88 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium17 claims
- Pantoprazole Sodium12 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 2 group practices
- County OF Santa ClaraSan Jose, CA
- EL Camino Health Medical Network LLCLos Gatos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mandana Abollhassani among 3,099 hospitalist physician records in California
Mandana Abollhassani 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 2008, is newer than 34% of them.
- NPI issued2008 · 34% of these records are older, 61% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated1999 · median 2010 among the 2,505 with a school on file
- Record last updated2017 · 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 Daly City → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Scott Enderby, D.O.Daly City, CA 940151578671764
- Nejad Mahmud, M.D.Daly City, CA 940151790217412
- Kyaw Maung, M.D.Daly City, CA 940151154612604
- Joseph Mollick, M.D.Daly City, CA 940151124196431
- David Portier, MDDaly City, CA 940151417118639
- Angela Quang, MDDaly City, CA 940151427006733
- Harsha Alexander, M.D.Burlingame, CA 940101780974303
- Naina Bhalla, M.D.Burlingame, CA 940101568479756
Common questions
What is Mandana Abollhassani's NPI number?
Mandana Abollhassani's National Provider Identifier (NPI) is 1588826242, issued on Jun 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mandana Abollhassani located?
The NPPES record lists a practice address at 1900 Sullivan Ave, Daly City, CA, 94015. Phone: (650) 991-5800. Providers update this record themselves, so call before visiting.
How can I verify Mandana Abollhassani's license?
NPPES lists California license number A115564, 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 Mandana Abollhassani prescribe under Medicare Part D?
In 2024, Mandana Abollhassani had 238 Medicare Part D claims for 88 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.