Ms Gregory James Markman, RN - Medicare Nurse Anesthetist, Certified Registered in Oakland, CA

Ms Gregory James Markman, RN is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Oakland, California. His current practice location is 2181 Trafalgar Pl, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (539) 219-8826.

Ms Gregory James Markman is licensed to practice in California (license number 95002033) 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 1972114650.

Contact Information

Ms Gregory James Markman, RN
2181 Trafalgar Pl,
Oakland, CA 94611-3245
(539) 219-8826
Not Available

Map and Direction




Provider's Profile

Full NameMs Gregory James Markman
GenderMale
SpecialityNurse Anesthetist, Certified Registered
Location2181 Trafalgar Pl, Oakland, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972114650
  • Provider Enumeration Date: 08/14/2020
  • Last Update Date: 04/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1951776392
  • Enrollment ID: I20230417001701

Medical Identifiers

Medical identifiers for Ms Gregory James Markman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972114650NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WC0200XRegistered Nurse - Critical Care Medicine 95119575 (California)Secondary
367500000XNurse Anesthetist, Certified Registered 95002033 (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. Ms Gregory James Markman allows following entities to bill medicare on his behalf.
Entity NameOak Creek Anesthesia Services, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619589512
PECOS PAC ID: 9739509407
Enrollment ID: O20201019001247

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. Ms Gregory James Markman 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
Ms Gregory James Markman, RN
2181 Trafalgar Pl,
Oakland, CA 94611-3245

Ph: (539) 219-8826
Ms Gregory James Markman, RN
2181 Trafalgar Pl,
Oakland, CA 94611-3245

Ph: (539) 219-8826

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Oakland, CA

Diana Hiros, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 280 W Macarthur Blvd, Oakland, CA 94611
Phone: 510-752-6238    
Annette Chenevey, CRNA
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Practice Location: 280 W Macarthur Blvd, Oakland, CA 94611
Phone: 510-752-6238    
David P Birch, CRNA
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Practice Location: 280 W Macarthur Blvd, Oakland, CA 94611
Phone: 510-752-6238    
Sandra Sue Schmit, CRNA
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Medicare: Not Enrolled in Medicare
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Phone: 510-752-6238    
Ray Neil Mitsuno, CRNA
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Practice Location: 3600 Broadway, Oakland, CA 94611
Phone: 510-752-1000    
Mrs. Polly Van Sant Soler, CRNA
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Medicare: Accepting Medicare Assignments
Practice Location: 1800 Harrison St Fl 7, Oakland, CA 94612
Phone: 510-625-6262    
James Orval Merry, CRNA
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Medicare: Accepting Medicare Assignments
Practice Location: 1411 E 31st St, Alameda County Medical Center, Oakland, CA 94602
Phone: 510-437-4800    

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.