NATHAN D PARKER DO
NPI 1578957791
Obstetrics & Gynecology in Portland, OR

Q: What is Nathan Parker's NPI number?

The NPI number for Nathan Parker is 1578957791. It was assigned to this individual provider in the NPPES registry on March 25, 2015.

Q: What is Nathan Parker's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Nathan Parker was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 25, 2015PECOS EnrolledAccepts Medicare Assignment

5050 NE HOYT ST STE 210, PORTLAND, OR 97213(503) 249-5454(503) 249-5498 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 30, 2026, Jan 16, 2023, Jul 27, 2021 and 1 more (4 updates tracked since 2017).

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About Nathan D Parker Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHAN D PARKER DO (NPI 1578957791) is an individual obstetrics & gynecology provider in Portland, Oregon, licensed in Oregon (DO203701) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Providence Portland Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1578957791

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameNATHAN D PARKERCredential: DO

Location Address5050 NE HOYT ST STE 210Portland, OR 97213-2980

Mailing Address7650 Sw Beveland Rd Ste 200Portland, OR 97223-8692 · (503) 601-3615 · Fax (503) 646-1683

Phone(503) 249-5454

Fax(503) 249-5498

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateMarch 25, 2015

Last NPPES UpdateJanuary 30, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 30, 2026

✔ NPI 1578957791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in OR · DO203701

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

5050 NE HOYT ST STE 210, Portland, OR 97213

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Other Identifiers 1

Medicaid500798976OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nathan D Parker Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648543439

PECOS Enrollment IDI20210804002307

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380061

Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.16 typical visit price

range $58.99 – $176.88

Typical copayment $33.54 (range $14.74 – $44.22)

Most-billed visit code 99204

Established Patient

$73.28 typical visit price

range $19.32 – $144.79

Typical copayment $18.32 (range $4.83 – $36.19)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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