Dr Gregory Lynn Davis, MD - Medicare Obstetrics & Gynecology in Chico, CA

  1. Home
  2. Obstetrics & Gynecology
  3. CA
  4. Chico
Dr Gregory Lynn Davis, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecology" physician in Chico, California. His current practice location is 1040 Mangrove Ave, Chico, California. You can reach out to his office (for appointments etc.) via phone at (530) 345-0064.

Dr Gregory Lynn Davis is licensed to practice in California (license number G73638) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1497752877.

Contact Information

Dr Gregory Lynn Davis, MD
1040 Mangrove Ave,
Chico, CA 95926-3509
(530) 345-0064
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory Lynn Davis
GenderMale
SpecialityObstetrics & Gynecology - Gynecology
Location1040 Mangrove Ave, Chico, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1497752877
  • Provider Enumeration Date: 06/30/2005
  • Last Update Date: 01/18/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4183677537
  • Enrollment ID: I20240430001988

Medical Identifiers

Medical identifiers for Dr Gregory Lynn Davis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497752877NPI-NPPES
00G736380MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VG0400XObstetrics & Gynecology - Gynecology G73638 (California)Primary

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. Dr Gregory Lynn Davis allows following entities to bill medicare on his behalf.
Entity NameEffingham Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811962756
PECOS PAC ID: 1254628092
Enrollment ID: O20170113001163

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. Dr Gregory Lynn Davis 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
Dr Gregory Lynn Davis, MD
1040 Mangrove Ave,
Chico, CA 95926-3509

Ph: (530) 345-0064		Dr Gregory Lynn Davis, MD
1040 Mangrove Ave,
Chico, CA 95926-3509

Ph: (530) 345-0064

Reviews and Comments


Obstetrics & Gynecology Doctors in Chico, CA

Dr. Christine Huse Sloop, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 111 Raley Blvd Ste 140, Chico, CA 95928
Phone: 530-342-5776    Fax: 530-898-0178
Melissa Leigh Dawson,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1405 Magnolia Avenue, Suite A, Chico, CA 95926
Phone: 530-332-5080    
Dr. Maurice Valcarenghi, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 635 W East Ave, Chico, CA 95926
Phone: 530-343-2024    Fax: 530-343-2088
Dr. Alicia C Taylor, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1665 Esplanade, Chico, CA 95926
Phone: 504-261-9875    
Dr. Steven Craig Lazaro, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1665 Esplanade, Chico, CA 95926
Phone: 530-895-0423    Fax: 530-895-1872
Kacie Rounds,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1423 Magnolia Ave, Chico, CA 95926
Phone: 530-332-5010    
Marjorie Shelton-gross,
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1469 Humboldt Rd, Suite 200, Chico, CA 95928
Phone: 530-891-1917    

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.