Ling P. Chen, MD
Obstetrics & Gynecology Physician · Los Gatos, CA
Ling P. Chen, MD is an obstetrics & gynecology physician with a practice address in Los Gatos, California, and NPI 1649216888, issued on Jun 22, 2006. Check the license (California A 052321, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ling P. Chen
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A 052321 CA
Self-reported in NPPES; status is on the state search - Practice location
- 360 Dardanelli LN Ste 2D, Los Gatos, CA 95032
- Phone
- (408) 358-8852
- Enumerated
- Jun 22, 2006
- Record last updated
- Jan 2, 2022
- Fax
- (408) 358-8303
- Medicare enrollment
- Enrolled (PECOS I20100205000457); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Ling P. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A 052321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
16 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $621.50
21 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Ucsf Health Medical FoundationRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ling P. Chen among 5,088 obstetrics & gynecology physician records in California
Ling P. Chen, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1992 · median 2004 among the 2,700 with a school on file
- Record last updated2022 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 obstetrics & gynecology physician records list a practice address in Los Gatos
They are 37 of the 1,905 NPPES records with a practice address in Los Gatos, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Los Gatos → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Elizabeth Adie, M.D.Los Gatos, CA 950321578535084
- Jose Bolanos, MDLos Gatos, CA 950321992721989
- Kristine Borrison, MDLos Gatos, CA 950321730144072
- Anthony Damore, MDLos Gatos, CA 950321932131307
- Mary Imig, MDLos Gatos, CA 950321194780957
- Karen Kunzel, MDLos Gatos, CA 950321184689911
- Tamara Neuhaus, MDLos Gatos, CA 950321235157892
- Nilima Parekhji, M.D.Los Gatos, CA 950321386641371
Common questions
What is Ling P. Chen, MD's NPI number?
Ling P. Chen, MD's National Provider Identifier (NPI) is 1649216888, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ling P. Chen, MD located?
The NPPES record lists a practice address at 360 Dardanelli LN Ste 2D, Los Gatos, CA, 95032. Phone: (408) 358-8852. Providers update this record themselves, so call before visiting.
How can I verify Ling P. Chen, MD's license?
NPPES lists California license number A 052321, 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 Ling P. Chen, MD prescribe under Medicare Part D?
In 2024, Ling P. Chen, MD had 16 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.