Mohammad Said Al Hasan, MD
Nephrology Physician · Hollister, CA
Mohammad Said Al Hasan, MD is a nephrology physician with a practice address in Hollister, California, and NPI 1932183829, issued on Dec 3, 2005. Check the license (California A61093, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mohammad Said Al Hasan
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- A61093 CA
A061093 CA
306759-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 41 Santa Ana RD, Hollister, CA 95023
- Phone
- (831) 638-0212
- Enumerated
- Dec 3, 2005
- Record last updated
- Jul 13, 2023
- Fax
- (831) 638-0214
- Medicaid ID
- 00A610930 CA
- Medicare enrollment
- Enrolled (PECOS I20100224000432); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 41 Santa Ana RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Barton, FNPNurse Practitioner1568653012
- Nazhat Sharma, M.D.Ophthalmology Physician1841269636
Verify Mohammad Said Al Hasan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average nephrology physician in 2024
3,645 Medicare Part D claims for 668 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 208 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen127 claims
- Amlodipine Besylate102 claims
- Atorvastatin Calcium99 claims
- Prednisone97 claims
- Metformin Hcl88 claims
- Baclofen80 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 MIPS final score for 2023 (Medicare payment program): 50.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $106.82
5 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 5 group practices
- Big River Emergency Physicians IncHollister, CA
- Central Valley Critical Care Medicine - A Professional CorporatBakersfield, CA
- Central Valley Emergency MedicinePorterville, CA
- Cep America - CaliforniaLos Banos, CA
- Cep America - Intensivists PCBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammad Said Al Hasan among 1,468 nephrology physician records in California
Mohammad Said Al Hasan, MD is one of 1,468 nephrology physician records with a practice address in California. 88% 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, 90% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1990 · median 2001 among the 1,128 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Hollister → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ronald Albright, M.D.Freedom, CA 950191093839011
- Rufus Richards, M.D.Los Gatos, CA 950321972873727
- Kavitha Hubbard, M.D.Los Gatos, CA 950331124058805
- Jennifer Kumar, M.D.Santa Clara, CA 950511457617896
- Ajit Mahapatra, MDSanta Clara, CA 950511699853275
- Sami Mazbar, MDSanta Clara, CA 950511134206063
- Prachi Jog, M.D., M.SSanta Cruz, CA 950621770779431
- William Raffo, M.D.Santa Cruz, CA 950621659356137
Common questions
What is Mohammad Said Al Hasan, MD's NPI number?
Mohammad Said Al Hasan, MD's National Provider Identifier (NPI) is 1932183829, issued on Dec 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mohammad Said Al Hasan, MD located?
The NPPES record lists a practice address at 41 Santa Ana RD, Hollister, CA, 95023. Phone: (831) 638-0212. Providers update this record themselves, so call before visiting.
How can I verify Mohammad Said Al Hasan, MD's license?
NPPES lists California license number A61093, 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 Mohammad Said Al Hasan, MD prescribe under Medicare Part D?
In 2024, Mohammad Said Al Hasan, MD had 3,645 Medicare Part D claims for 668 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Mohammad Said Al Hasan, MD's MIPS final score?
The 2023 MIPS final score is 50.1 of 100. 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.