Nagma A. Hossain, MD
Infectious Disease Physician · Redwood City, CA
Nagma A. Hossain, MD is an infectious disease physician with a practice address in Redwood City, California, and NPI 1528141520, issued on Oct 23, 2006. Check the license (California A88596, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nagma A. Hossain
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- A88596 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Veterans Blvd, Redwood City, CA 94063
- Phone
- (650) 299-2000
- Enumerated
- Oct 23, 2006
- Record last updated
- Jun 20, 2024
- Medicaid ID
- 00A885960 CA
- Medicare enrollment
- Enrolled (PECOS I20050218000403); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1998
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 1100 Veterans Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Srinivasa Ashokkumar, M.DInternal Medicine Physician1134126329
- Deepti Baheti, M.B.B.SInternal Medicine Physician1720429319
- Dynah BartePharmacist1902441892
- Krista Bartlett, PA-CPhysician Assistant1578828117
- Liam Bosch, MDAdult Reconstructive Orthopaedic Surgery Physician1750814554
- Wesley Briones, PT, DPTPhysical Therapist1336624733
Verify Nagma A. Hossain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A88596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average infectious disease physician in 2024
87 Medicare Part D claims for 30 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nagma A. Hossain among 1,119 infectious disease physician records in California
Nagma A. Hossain, MD is one of 1,119 infectious disease 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2003 among the 735 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Redwood City → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Malika Kheraj, MDRedwood City, CA 940631619055274
- Manoj Ray, M.D.Redwood City, CA 940631831328988
- Darvin SmithRedwood City, CA 940631568548535
- Ulf Fritz Bredeek Mendes, M.D., PHDRedwood City, CA 940621689667495
- Jamila Champsi, MDSouth San Francisco, CA 940801427136068
- Dana Clutter, M.D.South San Francisco, CA 940801821309717
- Ronald Tempesta, MDSouth San Francisco, CA 940801841378445
- Daniel Chelliah, MDMountain View, CA 940401174847933
Common questions
What is Nagma A. Hossain, MD's NPI number?
Nagma A. Hossain, MD's National Provider Identifier (NPI) is 1528141520, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nagma A. Hossain, MD located?
The NPPES record lists a practice address at 1100 Veterans Blvd, Redwood City, CA, 94063. Phone: (650) 299-2000. Providers update this record themselves, so call before visiting.
How can I verify Nagma A. Hossain, MD's license?
NPPES lists California license number A88596, 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 Nagma A. Hossain, MD prescribe under Medicare Part D?
In 2024, Nagma A. Hossain, MD had 87 Medicare Part D claims for 30 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Nagma A. Hossain, MD's MIPS final score?
The 2023 MIPS final score is 91 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.