Paul J Marks, MD - Medicare Pulmonary Disease in Saint Helena, CA

Paul J Marks, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Saint Helena, California. He went to Loma Linda University School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Central Valley Critical Care Medicine - A Professional Corporat and his current practice location is 6 Woodland Rd Ste 301, Saint Helena, California. You can reach out to his office (for appointments etc.) via phone at (707) 963-6548.

Paul J Marks is licensed to practice in California (license number G58194) 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 1669454310.

Contact Information

Paul J Marks, MD
6 Woodland Rd Ste 301,
Saint Helena, CA 94574-9562
(707) 963-6548
(707) 963-6546

Map and Direction




Physician's Profile

Full NamePaul J Marks
GenderMale
SpecialityPulmonary Disease
Experience39 Years
Location6 Woodland Rd Ste 301, Saint Helena, 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:
  • Paul J Marks attended and graduated from Loma Linda University School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1669454310
  • Provider Enumeration Date: 11/17/2005
  • Last Update Date: 09/20/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8022903301
  • Enrollment ID: I20040216001336

Medical Identifiers

Medical identifiers for Paul J Marks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669454310NPI-NPPES
00G581940MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine G58194 (California)Secondary
207RP1001XInternal Medicine - Pulmonary Disease G58194 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Howard MemorialWillits, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Valley Critical Care Medicine - A Professional Corporat428493442326

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. Paul J Marks allows following entities to bill medicare on his behalf.
Entity NameWillits Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356339543
PECOS PAC ID: 7416940697
Enrollment ID: O20040405000843
Entity NameUkiah Adventist Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235120676
PECOS PAC ID: 6406816123
Enrollment ID: O20041015000818
Entity NamePacific Redwood Medical Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295924470
PECOS PAC ID: 6204913767
Enrollment ID: O20080408000421
Entity NameCentral Valley Critical Care Medicine - A Professional Corporat
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366829640
PECOS PAC ID: 4284934423
Enrollment ID: O20151119002771
Entity NameAdventist Health Mendocino Coast
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538113725
PECOS PAC ID: 3678990769
Enrollment ID: O20220620001667

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. Paul J Marks 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
Paul J Marks, MD
6 Woodland Rd Ste 301,
Saint Helena, CA 94574-9562

Ph: (707) 963-6548
Paul J Marks, MD
6 Woodland Rd Ste 301,
Saint Helena, CA 94574-9562

Ph: (707) 963-6548

Reviews and Comments


Internal Medicine Doctors in Saint Helena, CA

Douglas Philip Tapper, M.D.
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    Fax: 707-967-5915
Nazir J. Habib, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    Fax: 707-967-5915
Dr. Hirofumi Hashimoto, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    
Dr. John H. Hart Jr., MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    Fax: 707-967-5915
Dr. Mary Newkirk, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    Fax: 707-967-5915
Mrs. Susan Judith Eisenberg, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 6 Woodland Rd Ste 304, Saint Helena, CA 94574
Phone: 707-963-7200    
Falgun S Trivedi, DO
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Icu Room 500, Saint Helena, CA 94574
Phone: 707-963-6445    Fax: 707-967-5656

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.

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