Faith Wells, MD
Internal Medicine Physician · South San Francisco, CA
Faith Wells, MD is an internal medicine physician with a practice address in South San Francisco, California, and NPI 1194818211, issued on Oct 2, 2006. Check the license (California G78473, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Faith Wells
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G78473 CA
Self-reported in NPPES; status is on the state search - Practice location
- 395 Oyster Point Blvd Ste 512, South San Francisco, CA 94080
- Phone
- (650) 826-2945
- Enumerated
- Oct 2, 2006
- Record last updated
- Oct 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 395 Oyster Point Blvd Ste 512
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anna Boyko, RN, NPFamily Nurse Practitioner1790173326
- Brandi Brown, NPFamily Nurse Practitioner1851911697
- Melissa George, ARNP, DNPNurse Practitioner1205093051
- David Hamilton, MDFamily Medicine Physician1942734082
Verify Faith Wells in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G78473Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average internal medicine physician in 2024
853 Medicare Part D claims for 43 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 18 claims were for opioids.
Most prescribed
- Losartan Potassium74 claims
- Levothyroxine Sodium57 claims
- Amlodipine Besylate39 claims
- Eliquis39 claims
- Metoprolol Tartrate29 claims
- Atorvastatin Calcium28 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.
Faith Wells among 17,696 internal medicine physician records in California
Faith Wells, 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 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 fileNo · 63% of these records are
- Record last updated2019 · 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).
63 internal medicine physician records list a practice address in South San Francisco
They are 63 of the 1,173 NPPES records with a practice address in South San Francisco, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in South San Francisco → Internal Medicine Physician nationwide →
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- Issa Khouri, MDSouth San Francisco, CA 940801285712885
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Common questions
What is Faith Wells, MD's NPI number?
Faith Wells, MD's National Provider Identifier (NPI) is 1194818211, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Faith Wells, MD located?
The NPPES record lists a practice address at 395 Oyster Point Blvd Ste 512, South San Francisco, CA, 94080. Phone: (650) 826-2945. Providers update this record themselves, so call before visiting.
How can I verify Faith Wells, MD's license?
NPPES lists California license number G78473, 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 Faith Wells, MD prescribe under Medicare Part D?
In 2024, Faith Wells, MD had 853 Medicare Part D claims for 43 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.