Mr John Howarth Kirk Iii, MD - Medicare Obstetrics/gynecology in Saint Helena, CA

Mr John Howarth Kirk Iii, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Saint Helena, California. He went to Yale University School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Sutter Coast Hospital and his current practice location is 821 Saint Helena Hwy S, Saint Helena, California. You can reach out to his office (for appointments etc.) via phone at (707) 967-7550.

Mr John Howarth Kirk Iii is licensed to practice in California (license number A54807) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1922020783.

Contact Information

Mr John Howarth Kirk Iii, MD
821 Saint Helena Hwy S,
Saint Helena, CA 94574-2266
(707) 967-7550
(707) 963-5083

Map and Direction




Physician's Profile

Full NameMr John Howarth Kirk Iii
GenderMale
SpecialityObstetrics/gynecology
Experience25 Years
Location821 Saint Helena Hwy S, Saint Helena, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr John Howarth Kirk Iii attended and graduated from Yale University School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1922020783
  • Provider Enumeration Date: 07/24/2006
  • Last Update Date: 06/16/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0941216196
  • Enrollment ID: I20060227000225

Medical Identifiers

Medical identifiers for Mr John Howarth Kirk Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922020783NPI-NPPES
GR0081501OtherCAMEDI-CAL
GR0081500MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A54807 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sutter Coast HospitalCrescent city, CAHospital
California Pacific Medical Ctr-davies Campus HospSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Coast Hospital943614811117

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. Mr John Howarth Kirk Iii allows following entities to bill medicare on his behalf.
Entity NameSutter Coast Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700960267
PECOS PAC ID: 9436148111
Enrollment ID: O20040827000424
Entity NameAdventist Health Clearlake Hospital Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124018031
PECOS PAC ID: 3072421197
Enrollment ID: O20041112000573

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. Mr John Howarth Kirk Iii 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
Mr John Howarth Kirk Iii, MD
Po Box 228,
Saint Helena, CA 94574-0228

Ph: (707) 967-7550
Mr John Howarth Kirk Iii, MD
821 Saint Helena Hwy S,
Saint Helena, CA 94574-2266

Ph: (707) 967-7550

Reviews and Comments


Obstetrics & Gynecology Doctors in Saint Helena, CA

Dr. Deborah Geary, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1530 Railroad Ave, Saint Helena, CA 94574
Phone: 707-963-5006    Fax: 707-963-5083
Sharon Phillips, NP
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1530 Railroad Ave, Saint Helena, CA 94574
Phone: 707-963-5006    Fax: 707-963-5083
Candace Theal Westgate, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 821 Saint Helena Hwy S, Suite 1, Saint Helena, CA 94574
Phone: 707-963-3611    Fax: 707-963-3600

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.