Ruth Lee, M.D.
Hospice and Palliative Medicine (Family Medicine) Physician · Fontana, CA
Ruth Lee, M.D. is a hospice and palliative medicine (family medicine) physician with a practice address in Fontana, California, and NPI 1699013276, issued on Jan 16, 2013. Check the license (California A130968, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ruth Lee
- Credential
- M.D.
- Primary taxonomy
- Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
- License number
- A130968 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17284 Slover Ave, Fontana, CA 92337
- Phone
- (909) 427-5000
- Enumerated
- Jan 16, 2013
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (family medicine) physician records → All 128 in California → Look up another NPI →
Also registered at 17284 Slover Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Amarin, LCSWClinical Social Worker1588309306
- Wasil Aqil, D.OFamily Medicine Physician1659535318
- Asal AzizoddinOncology Pharmacist1871976704
- Alexander Cao, PHARM.D.Pharmacotherapy Pharmacist1891786869
- Sylvain Casimir, PHARM.D.Oncology Pharmacist1376820407
- Christine Castro, PHARM.D., BCPSPharmacotherapy Pharmacist1801238332
Verify Ruth Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A130968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024
1,064 Medicare Part D claims for 180 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 65 claims were for opioids.
Most prescribed
- Furosemide60 claims
- Atorvastatin Calcium56 claims
- Quetiapine Fumarate44 claims
- Amlodipine Besylate38 claims
- Mirtazapine35 claims
- Losartan Potassium31 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.
Ruth Lee among 128 hospice and palliative medicine (family medicine) physician records in California
Ruth Lee, M.D. is one of 128 hospice and palliative medicine (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 2013, is newer than 54% of them.
- NPI issued2013 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QH0002X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Family Medicine) Physician providers in California
There are 128 hospice and palliative medicine (family medicine) physician records in California.
All 128 in California → Every provider in Fontana → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →
The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes
- Chirag Gandhi, DOFontana, CA 923351265866164
- Sarah Hernandez, MDFontana, CA 923351396276085
- Vesta YazdaniLoma Linda, CA 923501699356139
- Eunice Kim, D.OLoma Linda, CA 923541306197520
- Gina Mohr, M.D.Loma Linda, CA 923541225063092
- Emily Peterson, MDLoma Linda, CA 923541134756729
- Glen Thomazin, D.O.Loma Linda, CA 923541891903928
- Beatriz McMullen, M.D.Loma Linda, CA 923571730501628
Common questions
What is Ruth Lee, M.D.'s NPI number?
Ruth Lee, M.D.'s National Provider Identifier (NPI) is 1699013276, issued on Jan 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Lee, M.D. located?
The NPPES record lists a practice address at 17284 Slover Ave, Fontana, CA, 92337. Phone: (909) 427-5000. Providers update this record themselves, so call before visiting.
How can I verify Ruth Lee, M.D.'s license?
NPPES lists California license number A130968, 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 Ruth Lee, M.D. prescribe under Medicare Part D?
In 2024, Ruth Lee, M.D. had 1,064 Medicare Part D claims for 180 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. 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.