Chin-Lung Chen, M.D.
Internal Medicine Physician · Lucerne, CA
Chin-Lung Chen, M.D. is an internal medicine physician with a practice address in Lucerne, California, and NPI 1851302319, issued on Aug 10, 2006. Check the license (California A39270, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chin-Lung Chen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A39270 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6140 East Hwy 20, Lucerne, CA 95458
- Phone
- (707) 274-5539
- Enumerated
- Aug 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (707) 274-5530
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Chin-Lung Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A39270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $241.09
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Chin-Lung Chen among 17,696 internal medicine physician records in California
Chin-Lung Chen, 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 fileNo · 63% of these records are
- Record last updated2007 · 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).
1 internal medicine physician record lists a practice address in Lucerne
They are 1 of the 64 NPPES records with a practice address in Lucerne, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Lucerne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jeffrey Berenson, MDMendocino, CA 954601902828619
- Frederick Dumas, M.D.Mendocino, CA 954601639268782
- Jennifer Stewart, MDMendocino, CA 954601982749842
- Clinton Thompson, M.D.Laytonville, CA 954541609105493
- Keith Arnold, MDLakeport, CA 954531750561379
- Harneet Bath, M.D.Lakeport, CA 954531679747760
- Bruce Deas, MDLakeport, CA 954531639189715
- Elyse Donald, M.D.Lakeport, CA 954531568487684
Common questions
What is Chin-Lung Chen, M.D.'s NPI number?
Chin-Lung Chen, M.D.'s National Provider Identifier (NPI) is 1851302319, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chin-Lung Chen, M.D. located?
The NPPES record lists a practice address at 6140 East Hwy 20, Lucerne, CA, 95458. Phone: (707) 274-5539. Providers update this record themselves, so call before visiting.
How can I verify Chin-Lung Chen, M.D.'s license?
NPPES lists California license number A39270, 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.
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.