Mehul Shailesh Sonawala, M.D.
Internal Medicine Physician · Pomona, CA
Mehul Shailesh Sonawala, M.D. is an internal medicine physician with a practice address in Pomona, California, and NPI 1336166180, issued on Jul 17, 2006. Check the license (California A66419, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mehul Shailesh Sonawala
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A66419 CA
Self-reported in NPPES; status is on the state search - Practice location
- 887 E 2ND St, Pomona, CA 91766
- Phone
- (909) 620-7769
- Enumerated
- Jul 17, 2006
- Record last updated
- Jan 18, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (877) 778-6944
- Medicare enrollment
- Enrolled (PECOS I20070219000231); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 887 E 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Mackintosh, D.O.Family Medicine Physician1073594131
- Asheesh Pasi, MDFamily Medicine Physician1982750287
Verify Mehul Shailesh Sonawala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A66419Check 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% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,101 Medicare Part D claims for 313 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium195 claims
- Fluticasone Propionate148 claims
- Albuterol Sulfate Hfa111 claims
- Amlodipine Besylate99 claims
- Metformin Hcl81 claims
- Losartan Potassium71 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: $154.77
7 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Cajon Medical Group PCRedlands, CA
- Jessica Basa MD IncBarstow, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mehul Shailesh Sonawala among 17,696 internal medicine physician records in California
Mehul Shailesh Sonawala, M.D. is one of 17,696 internal medicine 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1992 · median 2004 among the 11,065 with a school on file
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 internal medicine physician records list a practice address in Pomona
They are 37 of the 5,102 NPPES records with a practice address in Pomona, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Pomona → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nandini Gowda, M.D.Pomona, CA 917661265522569
- Sachi Kaneko, DOPomona, CA 917661942056189
- Kenneth Smith, MDPomona, CA 917661407002090
- Monica Wong, M.D.Pomona, CA 917661023190733
- Lorindha Argudo, MDDiamond Bar, CA 917651750477824
- Kenneth Brown, MDPomona, CA 917671003817537
- Lisa ButlerPomona, CA 917671003885302
- Steve Chan, MDDiamond Bar, CA 917651790750743
Common questions
What is Mehul Shailesh Sonawala, M.D.'s NPI number?
Mehul Shailesh Sonawala, M.D.'s National Provider Identifier (NPI) is 1336166180, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mehul Shailesh Sonawala, M.D. located?
The NPPES record lists a practice address at 887 E 2ND St, Pomona, CA, 91766. Phone: (909) 620-7769. Providers update this record themselves, so call before visiting.
How can I verify Mehul Shailesh Sonawala, M.D.'s license?
NPPES lists California license number A66419, 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 Mehul Shailesh Sonawala, M.D. prescribe under Medicare Part D?
In 2024, Mehul Shailesh Sonawala, M.D. had 3,101 Medicare Part D claims for 313 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.