Mehwish K. Khan, MD
Internal Medicine Physician · Grass Valley, CA
Mehwish K. Khan, MD is an internal medicine physician with a practice address in Grass Valley, California, and NPI 1174721385, issued on Jul 10, 2007. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mehwish K. Khan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35089733 OH
Self-reported in NPPES; status is on the state search - Practice location
- 300 Sierra College Dr Ste 150, Grass Valley, CA 95945
- Phone
- (530) 274-6600
- Enumerated
- Jul 10, 2007
- Record last updated
- Jun 10, 2025
- Medicaid ID
- 2741279 OH
- Medicare enrollment
- Enrolled (PECOS I20111011000109); 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 300 Sierra College Dr Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariya Alder, NPNurse Practitioner1518334465
- Constance Gaulter, M.D.Family Medicine Physician1508881459
- Elise Morgan, NPNurse Practitioner1790549368
Verify Mehwish K. Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,471 Medicare Part D claims for 249 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 30 claims were for opioids.
Most prescribed
- Atorvastatin Calcium161 claims
- Levothyroxine Sodium117 claims
- Amlodipine Besylate112 claims
- Escitalopram Oxalate99 claims
- Losartan Potassium69 claims
- Duloxetine Hcl51 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: $387.46
20 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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
- Grass Valley Radiation OncologyGrass Valley, CA
- Hope Clinic, Inc.Lawrenceville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mehwish K. Khan among 17,696 internal medicine physician records in California
Mehwish K. Khan, MD 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2002 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 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).
22 internal medicine physician records list a practice address in Grass Valley
They are 22 of the 1,540 NPPES records with a practice address in Grass Valley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Grass Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Andya, M.D.Grass Valley, CA 959451760428452
- Nancy Bleile, MDGrass Valley, CA 959451144246158
- Nicholas Browning, M.D.Grass Valley, CA 959451487610309
- Stuart Campbell, M.D.Grass Valley, CA 959451306842588
- Simon Chan, M.D.Grass Valley, CA 959451063431179
- Sherilynn Cooke, MDGrass Valley, CA 959451427136506
- Fouzia Godil, M.D.Grass Valley, CA 959451942268792
- Eric Holtrop, M.D.Grass Valley, CA 959451881790459
Common questions
What is Mehwish K. Khan, MD's NPI number?
Mehwish K. Khan, MD's National Provider Identifier (NPI) is 1174721385, issued on Jul 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mehwish K. Khan, MD located?
The NPPES record lists a practice address at 300 Sierra College Dr Ste 150, Grass Valley, CA, 95945. Phone: (530) 274-6600. Providers update this record themselves, so call before visiting.
How can I verify Mehwish K. Khan, MD's license?
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 Mehwish K. Khan, MD prescribe under Medicare Part D?
In 2024, Mehwish K. Khan, MD had 2,471 Medicare Part D claims for 249 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.