Dan Li, M.D.
Internal Medicine Physician · Newbury Park, CA
Dan Li, M.D. is an internal medicine physician with a practice address in Newbury Park, California, and NPI 1659309037, issued on Jun 28, 2006. Check the license (California A86068, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dan Li
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A86068 CA
Self-reported in NPPES; status is on the state search - Practice location
- 356 Via DE LA Mesa, Newbury Park, CA 91320
- Phone
- (805) 490-8390
- Enumerated
- Jun 28, 2006
- Record last updated
- Aug 12, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140225000032); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Dan Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86068Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
164 Medicare Part D claims for 77 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium13 claims
- Metoprolol Succinate11 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
- Pacific Inpatient PhysiciansVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dan Li among 17,696 internal medicine physician records in California
Dan Li, M.D. 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 fileYes · 63% of these records are
- Graduated1991 · median 2004 among the 11,065 with a school on file
- Record last updated2009 · 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).
10 internal medicine physician records list a practice address in Newbury Park
They are 10 of the 350 NPPES records with a practice address in Newbury Park, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Newbury Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Philip Barr, M.D.Newbury Park, CA 913201477522746
- Ricardo Dent-Acosta, M.D.Newbury Park, CA 913201821125923
- Garry Forkosh, M.D.Newbury Park, CA 913201750519385
- Rajul Jain, M.D.Thousand Oaks, CA 913201629161047
- Steven Koe, M.D.Newbury Park, CA 913201174517296
- Grant Lawless, M.D.Thousand Oaks, CA 913201871854695
- Gloria Lee, MDNewbury Park, CA 913201952394025
- Aram Mkhitarian, D.O.Newbury Park, CA 913201952565301
Common questions
What is Dan Li, M.D.'s NPI number?
Dan Li, M.D.'s National Provider Identifier (NPI) is 1659309037, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dan Li, M.D. located?
The NPPES record lists a practice address at 356 Via DE LA Mesa, Newbury Park, CA, 91320. Phone: (805) 490-8390. Providers update this record themselves, so call before visiting.
How can I verify Dan Li, M.D.'s license?
NPPES lists California license number A86068, 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 Dan Li, M.D. prescribe under Medicare Part D?
In 2024, Dan Li, M.D. had 164 Medicare Part D claims for 77 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.