Sheila Humphries, MD
Internal Medicine Physician · Mountain View, CA
Sheila Humphries, MD is an internal medicine physician with a practice address in Mountain View, California, and NPI 1669503082, issued on Mar 8, 2007. Check the license (California G075000, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sheila Humphries
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G075000 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2204 Grant RD Ste 104, Mountain View, CA 94040
- Phone
- (650) 396-3250
- Enumerated
- Mar 8, 2007
- Entity
- Type 1 · individual
Verify Sheila Humphries in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G075000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
5,919 Medicare Part D claims for 308 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 96 claims were for opioids.
Most prescribed
- Atorvastatin Calcium354 claims
- Levothyroxine Sodium320 claims
- Gabapentin245 claims
- Furosemide228 claims
- Losartan Potassium202 claims
- Amlodipine Besylate196 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 Medicare quality score for 2023: 8.2 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: $718.19
22 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
153 internal medicine physician records list a Mountain View practice address
They are 153 of the 2,467 NPPES records with a Mountain View practice address, and 20,403 internal medicine physician records in California.
All 153 in Mountain View → All 20,403 in California → Every provider in Mountain View →
Other internal medicine physician records in California
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- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Sheila Humphries, MD's NPI number?
Sheila Humphries, MD's National Provider Identifier (NPI) is 1669503082, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sheila Humphries, MD located?
The NPPES record lists a practice address at 2204 Grant RD Ste 104, Mountain View, CA, 94040. Phone: (650) 396-3250. Providers update this record themselves, so call before visiting.
How can I verify Sheila Humphries, MD's license?
NPPES lists California license number G075000, 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 Sheila Humphries, MD prescribe under Medicare Part D?
In 2024, Sheila Humphries, MD had 5,919 Medicare Part D claims for 308 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Sheila Humphries, MD's Medicare quality score?
The 2023 MIPS final score is 8.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.