Nathaniel Isaac Sugiyama, MD - Medicare Anesthesiology in Portland, OR

Nathaniel Isaac Sugiyama, MD is a medicare enrolled "Anesthesiology" physician in Portland, Oregon. His current practice location is 10123 Se Market St, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 257-2500.

Nathaniel Isaac Sugiyama is licensed to practice in Oregon (license number MD216160) 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 1588161756.

Contact Information

Nathaniel Isaac Sugiyama, MD
10123 Se Market St,
Portland, OR 97216-2532
(503) 257-2500
Not Available

Map and Direction




Physician's Profile

Full NameNathaniel Isaac Sugiyama
GenderMale
SpecialityAnesthesiology
Location10123 Se Market St, Portland, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588161756
  • Provider Enumeration Date: 04/12/2018
  • Last Update Date: 02/06/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7719362532
  • Enrollment ID: I20220915000510

Medical Identifiers

Medical identifiers for Nathaniel Isaac Sugiyama such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588161756NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 291150 (Massachusetts)Secondary
207L00000XAnesthesiology MD216160 (Oregon)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. Nathaniel Isaac Sugiyama allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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. Nathaniel Isaac Sugiyama 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
Nathaniel Isaac Sugiyama, MD
10000 Se Main St Ste 116,
Portland, OR 97216-2462

Ph: () -
Nathaniel Isaac Sugiyama, MD
10123 Se Market St,
Portland, OR 97216-2532

Ph: (503) 257-2500

Reviews and Comments


Anesthesiology Doctors in Portland, OR

Dr. Frank E Palmrose, MD
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Grace Chien, M.D.
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Dr. Jeff Chen, MD
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Phone: 503-494-4910    Fax: 503-494-8368
Dr. Jeffrey Philip Mako, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 707 Sw Washington St, Suite 700, Portland, OR 97205
Phone: 503-299-9906    Fax: 503-225-9002

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.