Jian A Chen, MD - Medicare Internal Medicine in Santa Paula, CA

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Jian A Chen, MD is a medicare enrolled "Internal Medicine" physician in Santa Paula, California. She went to University Of Southern California Keck School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Dignity Health Medical Foundation and her current practice location is 243 March St, Santa Paula, California. You can reach out to her office (for appointments etc.) via phone at (805) 525-7131.

Jian A Chen is licensed to practice in California (license number G77775) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1679568612.

Contact Information

Jian A Chen, MD
243 March St,
Santa Paula, CA 93060-2511
(805) 525-7131
Not Available

Map and Direction




Physician's Profile

Full NameJian A Chen
GenderFemale
SpecialityInternal Medicine
Experience32 Years
Location243 March St, Santa Paula, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jian A Chen attended and graduated from University Of Southern California Keck School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1679568612
  • Provider Enumeration Date: 09/15/2005
  • Last Update Date: 10/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3173666880
  • Enrollment ID: I20100203000519

Medical Identifiers

Medical identifiers for Jian A Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679568612NPI-NPPES
G77775OtherCASTATE OF CALIFORNIA
00G777750OtherCABLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G77775 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bright Day Home Health, IncVan nuys, CAHome health agency
St Johns Regional Medical CenterOxnard, CAHospital
Community Memorial Hospital San BuenaventuraVentura, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611199

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jian A Chen allows following entities to bill medicare on her behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jian A Chen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jian A Chen, MD
3400 Data Dr,
Rancho Cordova, CA 95670-7956

Ph: () -		Jian A Chen, MD
243 March St,
Santa Paula, CA 93060-2511

Ph: (805) 525-7131

Reviews and Comments


Internal Medicine Doctors in Santa Paula, CA

Michael Swartout, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 247 March St, Santa Paula, CA 93060
Phone: 805-933-6622    Fax: 805-933-6629
Dr. Saumil M Gandhi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 253 March St, Santa Paula, CA 93060
Phone: 805-525-4650    Fax: 805-648-6572
Carl A Constantine, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 825 N 10th St, Santa Paula, CA 93060
Phone: 805-647-0880    
Dr. Amita Dharawat, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 845 N 10th St Ste 3, Santa Paula, CA 93060
Phone: 805-525-0215    
Robert Dekkers, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 243 March St, Santa Paula, CA 93060
Phone: 805-525-7131    
Michelle Beth Azimov, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 825 N 10th St, Santa Paula Hospital, Santa Paula, CA 93060
Phone: 805-933-8600    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.