David Allen Chappell, MD - Medicare Endocrinology in Petaluma, CA

David Allen Chappell, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Petaluma, California. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 1979 and has 45 years of diverse experience with area of expertise as Endocrinology. His current practice location is 141 Lynch Creek Way, Suite A, Petaluma, California. You can reach out to his office (for appointments etc.) via phone at (707) 762-0001.

David Allen Chappell is licensed to practice in California (license number C40326) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1598732463.

Contact Information

David Allen Chappell, MD
141 Lynch Creek Way, Suite A,
Petaluma, CA 94954
(707) 762-0001
(707) 765-0666

Map and Direction




Physician's Profile

Full NameDavid Allen Chappell
GenderMale
SpecialityEndocrinology
Experience45 Years
Location141 Lynch Creek Way, Petaluma, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • David Allen Chappell attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1979
  NPI Data:
  • NPI Number: 1598732463
  • Provider Enumeration Date: 03/01/2006
  • Last Update Date: 07/16/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4587632690
  • Enrollment ID: I20040916001367

Medical Identifiers

Medical identifiers for David Allen Chappell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598732463NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism C40326 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Rosa Memorial HospitalSanta rosa, CAHospital
Sonoma Valley HospitalSonoma, CAHospital
Novato Community HospitalNovato, CAHospital
Petaluma Valley HospitalPetaluma, CAHospital
Adventist Health Ukiah ValleyUkiah, CAHospital

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. David Allen Chappell allows following entities to bill medicare on his behalf.
Entity NameInstitute For Health Management Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932321387
PECOS PAC ID: 1951342021
Enrollment ID: O20050518001217
Entity NameDavid A Chappell Md Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821267162
PECOS PAC ID: 4587742390
Enrollment ID: O20080418000551

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. David Allen Chappell 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
David Allen Chappell, MD
141 Lynch Creek Way, Suite A,
Petaluma, CA 94954

Ph: (707) 762-0001
David Allen Chappell, MD
141 Lynch Creek Way, Suite A,
Petaluma, CA 94954

Ph: (707) 762-0001

Reviews and Comments


Internal Medicine Doctors in Petaluma, CA

Timothy M Sowerby, MD
Endocrinology, Diabetes & Metabolism
Medicare: May Accept Medicare Assignments
Practice Location: 3900 Lakeville Hwy, Petaluma, CA 94954
Phone: 707-765-3900    
Nina Rachel Molin, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1179 N Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-559-7500    
Dr. Philippe Edouard, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1179 N Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-559-7500    Fax: 707-559-7620
Dr. Gerald S. Besses, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 124 Sunny Hill Dr, Petaluma, CA 94952
Phone: 707-658-2799    
Dr. Jeffrey Tobias, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 10 Lavender Ter, Petaluma, CA 94952
Phone: 650-200-8944    
Dr. Thomas Paton Knecht, MD, PHD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 141 Lynch Creek Way, Suite A, Petaluma, CA 94954
Phone: 707-762-0001    
Stephen A. Weiss, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 3900 Lakeville Hwy, Petaluma, CA 94954
Phone: 707-765-3900    

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.