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STEVEN W RITTENBERG MD
NPI 1851455893
Internal Medicine - Adolescent Medicine in Bellevue, WA

Active since December 21, 2006PECOS EnrolledAccepts Medicare Assignment
12917 SE 38TH ST, STE 100, BELLEVUE, WA 98006(425) 641-4000(206) 320-5840 Get Directions Write a Review

NPPES record last updated: September 28, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Steven W Rittenberg Md NPPES

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

STEVEN W RITTENBERG MD (NPI 1851455893) is an individual adolescent medicine provider in Bellevue, Washington, licensed in Washington (MD00033053) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1851455893
Entity TypeIndividualMale
Primary Taxonomy207RA0000X
Provider Legal NameSTEVEN W RITTENBERGCredential: MD
Location Address12917 SE 38TH ST, STE 100Bellevue, WA 98006-1349
Mailing AddressPo Box 34472Seattle, WA 98124-1472 · (206) 320-4476 · Fax (206) 568-7043
Phone(425) 641-4000
Fax(206) 320-5840
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateDecember 21, 2006
Last NPPES UpdateSeptember 28, 2023
✔ NPI 1851455893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0000X
License✔ Licensed in WA · MD00033053
Definition
An internist who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
12917 SE 38TH ST, Bellevue, WA 98006
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Other Identifiers 1

Medicaid8188823WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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

Steven W Rittenberg Md 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 ID9830115377
PECOS Enrollment IDI20230815003948
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
14 suppliers43 claims91 services$5.53 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers16 claims17 services$0.94 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

DYNACARE NORTHWEST, INC
Clinical Medical Laboratory
12917 SE 38TH ST, SUITE 100
BELLEVUE, WA 98006
King County (425) 641-4000
RUN XUE MD
Internal Medicine
12917 SE 38TH ST, STE 100
BELLEVUE, WA 98006
King County (425) 641-4000
SWEDISH HEALTH SERVICES
Family Medicine
12917 SE 38TH ST, STE 100
BELLEVUE, WA 98006
King County (425) 641-4000
DR. GREG WU DDS
Dentist (General Practice)
12917 SE 38TH ST, SUITE #202
BELLEVUE, WA 98006
King County (425) 747-8052
NAHEED P ESMAIL DO
Family Medicine
12917 SE 38TH ST, STE 100
BELLEVUE, WA 98006
King County (425) 641-4000
DR. MARK L DIRE D.D.S.
Dentist (General Practice)
12917 SE 38TH ST, #202
BELLEVUE, WA 98006
King County (425) 747-8052
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
12917 SE 38TH ST, SUITE 100
BELLEVUE, WA 98006
King County (206) 320-5822

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 Steven Rittenberg's NPI number?

The NPI number for Steven Rittenberg is 1851455893. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Where is Steven Rittenberg located?

Steven Rittenberg practices at 12917 SE 38th St Ste 100, Bellevue, WA 98006. The listed phone number is (425) 641-4000.

What is Steven Rittenberg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adolescent Medicine, with taxonomy code 207RA0000X.

Is Steven Rittenberg enrolled in Medicare?

Yes. Steven Rittenberg 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.

What insurance does Steven Rittenberg accept?

Health plans from Providence Health Plan list Steven Rittenberg 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 Steven Rittenberg was last updated on September 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.