Jacques Chahin, MD
Cardiovascular Disease Physician · Concord, CA
Jacques Chahin, MD is a cardiovascular disease physician with a practice address in Concord, California, and NPI 1588761951, issued on Sep 20, 2006. Check the license (California A23509, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jacques Chahin
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A23509 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2700 Grant St, Concord, CA 94520
- Phone
- (925) 689-4343
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 689-0114
- Medicaid ID
- 00A235090 CA
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 2700 Grant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason AdajarPhysical Therapist1689187825
- Johnson Adeyanju, M.D.Internal Medicine Physician1467403147
- Susan Adler-Bressler, M.D.Family Medicine Physician1588615207
- Kris Arneson, P.T.Physical Therapist1669596425
- Alicia Bakkum, NPClinical Nurse Specialist1982793220
- Mike Bannout, M.D.Internal Medicine Physician1598784662
Verify Jacques Chahin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A23509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jacques Chahin among 2,574 cardiovascular disease physician records in California
Jacques Chahin, MD is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,574 in California → Every provider in Concord → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Christopher Chen, MDConcord, CA 945201356704407
- Zekun Feng, M.D.Concord, CA 945201184965873
- Ayman Hosny, M.D.Concord, CA 945201265414155
- Shravan Rao, M.D.Concord, CA 945201730535253
- Walter Savage, MDBrentwood, CA 945131417985276
- William Wung, MDBrentwood, CA 945131407240096
- Sam Chitsaz, M.D.Antioch, CA 945311821364084
- Ashul Govil, M.D.Antioch, CA 945311316189053
Common questions
What is Jacques Chahin, MD's NPI number?
Jacques Chahin, MD's National Provider Identifier (NPI) is 1588761951, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jacques Chahin, MD located?
The NPPES record lists a practice address at 2700 Grant St, Concord, CA, 94520. Phone: (925) 689-4343. Providers update this record themselves, so call before visiting.
How can I verify Jacques Chahin, MD's license?
NPPES lists California license number A23509, 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. 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.