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DR. RALPH NARINEDHAT M.D.
NPI 1922248400
Obstetrics & Gynecology in Arlington, WA

Active since February 24, 2009PECOS EnrolledAccepts Medicare Assignment
79.42/100
CMS Quality Rating
903 MEDICAL CENTER DR, ARLINGTON, WA 98223(360) 435-0242(360) 435-9135 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 2, 2025, Mar 27, 2025, Feb 3, 2022 and 3 more (6 updates tracked since 2017).

About Dr. Ralph Narinedhat M.d. NPPES

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

DR. RALPH NARINEDHAT M.D. (NPI 1922248400) is an individual obstetrics & gynecology provider in Arlington, Washington, licensed in Washington (MD61258157) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1922248400
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. RALPH NARINEDHATCredential: M.D.
Location Address903 MEDICAL CENTER DRArlington, WA 98223-1697
Mailing Address1155 Mill St # Mcm14Reno, NV 89502-1576 · (775) 982-5262 · Fax (775) 982-5496
Phone(360) 435-0242
Fax(360) 435-9135
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateFebruary 24, 2009
Last NPPES UpdateJuly 2, 20256 updates tracked since enumeration
NPPES CertifiedJuly 2, 2025
✔ NPI 1922248400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in WA · MD61258157✔ Licensed in NJ · 25MA08498700✔ Licensed in FL · ME103614✔ Licensed in NV · 13150✔ Licensed in IL · 036137155✔ Licensed in SD · 16810✔ Licensed in AZ · 77316
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.
903 MEDICAL CENTER DR, Arlington, WA 98223
Open in Google Maps ↗

Secondary Practice Locations 4

Location 1901 E 2nd St Ste 307Reno, NV 89502-1178 · Phone (775) 982-5000 · Fax (775) 982-3901
Location 2975 Ryland St Ste 105Reno, NV 89502-1668 · Phone (775) 982-5640 · Fax (775) 982-5641
Location 3353 Fairmont BlvdRapid City, SD 57701-7375 · Phone (864) 908-3530
Location 42400 S Avenue AYuma, AZ 85364-7127 · Phone (928) 783-3050

Other Identifiers 4

Medicaid036137155IL
Medicaid1922248400SD
Medicaid1922248400NV
Other11974240Caqh

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ralph Narinedhat M.d. 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 ID7517003627
PECOS Enrollment IDI20260220001624
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.

Medicare Billing Reassignments

8

Medicare enrollment records show Ralph Narinedhat reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Humboldt General Hospital
543 mi
Critical Access
118 E HASKELL ST
Winnemucca, NV 89445
  • Reassigned Medicare billing, Nevada enrollment
  • 83 clinicians in this Medicare group
NPI 1750498010 (775) 623-5222
Banner Churchill Community Hospital
624 mi
Critical Access
801 E WILLIAMS AVE
Fallon, NV 89406
  • Reassigned Medicare billing, Nevada enrollment
  • 27 clinicians in this Medicare group
NPI 1265811251 (775) 423-3151
Banner Health Physicians West LLC
624 mi
Multi-Specialty
801 E WILLIAMS AVE
Fallon, NV 89406
  • Reassigned Medicare billing, Nevada enrollment
  • 15 clinicians in this Medicare group
NPI 1427314186 (775) 423-3151
Obhg South Dakota PC
948 mi
Obstetrics & Gynecology
353 FAIRMONT BLVD
Rapid City, SD 57701
  • Reassigned Medicare billing, South Dakota enrollment
  • 31 clinicians in this Medicare group
NPI 1164110243 (864) 908-3530
Intermountain Medical Group Denver, LLC
1,016 mi
Neurology
380 EMPIRE RD STE 120
Lafayette, CO 80026
  • Reassigned Medicare billing, Colorado enrollment
  • 1,270 clinicians in this Medicare group
NPI 1669122925 (303) 673-1390
Obstetrix Medical Group Of Colorado P C
1,031 mi
Neonatal-Perinatal Medicine
1719 E 19TH AVE
Denver, CO 80218
  • Reassigned Medicare billing, Colorado enrollment
  • 118 clinicians in this Medicare group
NPI 1700983103 (303) 839-6000
Yuma Regional Medical Center
1,139 mi
General Acute Care Hospital
2400 S AVE A
Yuma, AZ 85364
  • Reassigned Medicare billing, Arizona enrollment
  • 557 clinicians in this Medicare group
NPI 1194706655 (928) 344-2000
Las Cruces Physician Practices, LLC
1,358 mi
Vascular Surgery
4351 E LOHMAN AVE, SUITE 403
Las Cruces, NM 88011
  • Reassigned Medicare billing, New Mexico enrollment
  • 193 clinicians in this Medicare group
NPI 1093947491 (575) 521-5277

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98223 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.42/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40
Cost31.42

Other Providers at the Same Location NPPES 15

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

MS. ARIANNE SUSAN JONG M.D.
Obstetrics & Gynecology
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 435-0242
PUBLIC HOSPITAL DIST NO 1 SKAGIT
Obstetrics & Gynecology
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 435-0242
DR. JESSICA LYNETTE HURWITZ DNP, CNM, ARNP
Advanced Practice Midwife
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 435-0242
PACIFIC NORTHWEST UROGYNECOLOGY PLLC
Specialist
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 329-7897
GRACE BAY DO
Obstetrics & Gynecology
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 435-0242
BRUCE E WIETHARN M.D.
Ophthalmology
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 435-8595
DR. MICHELLE NGOC NGUYEN MD
Ophthalmology
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 435-8595
DR. ANN AILEEN HOFFMAN D.O.
Obstetrics & Gynecology
903 MEDICAL CENTER DR
ARLINGTON, WA 98223
Snohomish County (360) 435-0242

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ralph Narinedhat's NPI number?

The NPI number for Ralph Narinedhat is 1922248400. It was assigned to this individual provider in the NPPES registry on February 24, 2009.

Where is Ralph Narinedhat located?

Ralph Narinedhat practices at 903 Medical Center Dr, Arlington, WA 98223. The listed phone number is (360) 435-0242.

What is Ralph Narinedhat's specialty?

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

Is Ralph Narinedhat enrolled in Medicare?

Yes. Ralph Narinedhat is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ralph Narinedhat's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Narinedhat reassigns Medicare benefits to 8 organizations: Humboldt General Hospital (Winnemucca, NV), Banner Churchill Community Hospital (Fallon, NV), Banner Health Physicians West LLC (Fallon, NV), Obhg South Dakota PC (Rapid City, SD), Intermountain Medical Group Denver, LLC (Lafayette, CO) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ralph Narinedhat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ralph Narinedhat accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Select Health list Ralph Narinedhat as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ralph Narinedhat was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.