Mohammad Modassir Siddiqui, MD
Family Medicine Physician · Chino, CA
Mohammad Modassir Siddiqui, MD is a family medicine physician with a practice address in Chino, California, and NPI 1356963185, issued on May 14, 2020. Check the license (California A190147, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mohammad Modassir Siddiqui
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A190147 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5451 Walnut Ave, Chino, CA 91710
- Phone
- (909) 464-8600
- Enumerated
- May 14, 2020
- Record last updated
- May 15, 2026
- Medicare enrollment
- Enrolled (PECOS I20231207002585); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 5451 Walnut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ahmet AhmadiStudent in an Organized Health Care Education/Training Program1043199532
- Brian Ahn, D.O.Student in an Organized Health Care Education/Training Program1265849749
- Randall Allred, D.O.Student in an Organized Health Care Education/Training Program1629427703
- Harikrishna Ambati, MDFamily Medicine Physician1154998730
Verify Mohammad Modassir Siddiqui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A190147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
697 Medicare Part D claims for 180 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium35 claims
- Amlodipine Besylate30 claims
- Metformin Hcl30 claims
- Losartan Potassium29 claims
- Gabapentin25 claims
- Eliquis24 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.
Industry payments in 2024: $147.28
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Desert Valley Medical Group IncChino, CA
- East Valley Community Health Center, Inc.Pomona, CA
- Epic Medical Group,incSherman Oaks, CA
- Onyx Medical Group IncCorona, CA
- Remedial Patients Care IncCorona, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammad Modassir Siddiqui among 17,133 family medicine physician records in California
Mohammad Modassir Siddiqui, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2005 among the 10,652 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 family medicine physician records list a practice address in Chino
They are 45 of the 1,097 NPPES records with a practice address in Chino, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Chino → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jackson Alparce, M/D.Chino, CA 917101427162437
- Farah Ameeri, D.O.Chino, CA 917101023054699
- Subash Chander, M.DChino, CA 917101417003930
- Yolanda Grady, M.D.Chino, CA 917101235135518
- Pamela Harford, DOChino, CA 917101841299559
- Anita Kundi, D.OChino, CA 917101518933266
- Paul Lai, D.O.Chino, CA 917101508811514
- James Lally, D.O.Chino, CA 917101285633867
Common questions
What is Mohammad Modassir Siddiqui, MD's NPI number?
Mohammad Modassir Siddiqui, MD's National Provider Identifier (NPI) is 1356963185, issued on May 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mohammad Modassir Siddiqui, MD located?
The NPPES record lists a practice address at 5451 Walnut Ave, Chino, CA, 91710. Phone: (909) 464-8600. Providers update this record themselves, so call before visiting.
How can I verify Mohammad Modassir Siddiqui, MD's license?
NPPES lists California license number A190147, 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 Modassir Siddiqui, MD prescribe under Medicare Part D?
In 2024, Mohammad Modassir Siddiqui, MD had 697 Medicare Part D claims for 180 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.