Timothy Li, DO
Family Medicine Physician · Murrieta, CA
Timothy Li, DO is a family medicine physician with a practice address in Murrieta, California, and NPI 1629361027, issued on May 18, 2011. Check the license (California 20A 12572, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Timothy Li
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A 12572 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23811 Washington Ave # C110-220, Murrieta, CA 92562
- Phone
- (951) 231-1385
- Enumerated
- May 18, 2011
- Record last updated
- Jul 14, 2025
- Fax
- (866) 686-7693
- Medicare enrollment
- Enrolled (PECOS I20241218000709); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Timothy Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A 12572Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average family medicine physician in 2024
1,120 Medicare Part D claims for 208 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 14 claims were for opioids.
Most prescribed
- Levothyroxine Sodium65 claims
- Amlodipine Besylate49 claims
- Atorvastatin Calcium48 claims
- Rosuvastatin Calcium37 claims
- Gabapentin36 claims
- Losartan Potassium30 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.
Bills Medicare through one group practice
- Grace Family Health, Inc.Murrieta, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Li among 17,133 family medicine physician records in California
Timothy Li, DO is one of 17,133 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 2011, is newer than 63% of them.
- NPI issued2011 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Murrieta
They are 48 of the 2,999 NPPES records with a practice address in Murrieta, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Murrieta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rolando Atiga, MDMurrieta, CA 925621275527152
- Bridget Briggs, M.D.Murrieta, CA 925621568436343
- William Cherry, M.D.Murrieta, CA 925621558335356
- Philip Ebersole, M.D.Murrieta, CA 925621275597999
- Rhoda Estrella-Itchon, M.D.Murrieta, CA 925621245233147
- Abdul Farzin, M.D.Murrieta, CA 925621093807984
- Jonathan Gale, DOMurrieta, CA 925621932287489
- Kelly McKerahan, D.O.Murrieta, CA 925621184705790
Common questions
What is Timothy Li, DO's NPI number?
Timothy Li, DO's National Provider Identifier (NPI) is 1629361027, issued on May 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Li, DO located?
The NPPES record lists a practice address at 23811 Washington Ave # C110-220, Murrieta, CA, 92562. Phone: (951) 231-1385. Providers update this record themselves, so call before visiting.
How can I verify Timothy Li, DO's license?
NPPES lists California license number 20A 12572, 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 Timothy Li, DO prescribe under Medicare Part D?
In 2024, Timothy Li, DO had 1,120 Medicare Part D claims for 208 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.