Christin Ann Field, MD - Medicare Obstetrics/gynecology in Thousand Oaks, CA

Christin Ann Field, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Thousand Oaks, California. She went to Saint Louis University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Regents Of The University Of California Los Angeles and her current practice location is 2220 Lynn Road, Suite 108, Thousand Oaks, California. You can reach out to her office (for appointments etc.) via phone at (805) 495-4545.

Christin Ann Field is licensed to practice in California (license number A77097) 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 1245201912.

Contact Information

Christin Ann Field, MD
2220 Lynn Road, Suite 108,
Thousand Oaks, CA 91360
(805) 495-4545
(805) 495-0711

Map and Direction




Physician's Profile

Full NameChristin Ann Field
GenderFemale
SpecialityObstetrics/gynecology
Experience24 Years
Location2220 Lynn Road, Thousand Oaks, 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:
  • Christin Ann Field attended and graduated from Saint Louis University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1245201912
  • Provider Enumeration Date: 01/30/2006
  • Last Update Date: 08/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6204816820
  • Enrollment ID: I20040723000693

Medical Identifiers

Medical identifiers for Christin Ann Field such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245201912NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A77097 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California Los Angeles458785772766

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. Christin Ann Field allows following entities to bill medicare on her behalf.
Entity NameThe Regents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073582888
PECOS PAC ID: 0143124289
Enrollment ID: O20031120001009
Entity NameRegents Of The University Of California Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609194497
PECOS PAC ID: 4587857727
Enrollment ID: O20101020001402
Entity NameThe Regents Of The University Of California
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1518311141
PECOS PAC ID: 1355248584
Enrollment ID: O20160805002225

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. Christin Ann Field 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
Christin Ann Field, MD
2220 Lynn Road, Suite 108,
Thousand Oaks, CA 91360

Ph: (805) 495-4545
Christin Ann Field, MD
2220 Lynn Road, Suite 108,
Thousand Oaks, CA 91360

Ph: (805) 495-4545

Reviews and Comments


Obstetrics & Gynecology Doctors in Thousand Oaks, CA

Dr. David R Ghausi, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 325 S Moorpark Rd, Thousand Oaks, CA 91361
Phone: 805-497-0244    Fax: 805-497-0844
Robert A Grossman, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 558 Ventu Park Rd Ste A, Thousand Oaks, CA 91320
Phone: 818-817-9832    Fax: 818-817-9835
Lawrence L Lin, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Newbury Rd Ste 165, Thousand Oaks, CA 91320
Phone: 805-449-1778    Fax: 805-496-9970
Dr. Louise Garcia, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 415 Rolling Oaks Dr, Suite 200, Thousand Oaks, CA 91361
Phone: 805-777-7009    Fax: 805-777-7686
Dr. Daryoush Jadali, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Lynn Rd, Suite 125, Thousand Oaks, CA 91360
Phone: 805-777-7406    Fax: 805-554-4583
Ronald De La Pena, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2230 Lynn Rd, Suite 200, Thousand Oaks, CA 91360
Phone: 805-495-1066    Fax: 805-497-1428

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.