DR. JONATHAN SIDELL MD
NPI 1477600187
Obstetrics & Gynecology in Oka Tamuning, GU

Q: What is Jonathan Sidell's NPI number?

The NPI number for Jonathan Sidell is 1477600187. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Q: What is Jonathan Sidell'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 Jonathan Sidell was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since January 04, 2007PECOS EnrolledAccepts Medicare Assignment

850 GOVERNOR CARLOS CAMACHO ROAD, OKA TAMUNING, GU 96913(671) 647-2418(671) 649-5508 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Jonathan Sidell Md NPPES

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

DR. JONATHAN SIDELL MD (NPI 1477600187) is an individual obstetrics & gynecology provider in Oka Tamuning, Guam, licensed in Guam (M001496) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (1989).

NPPES Registry Identity

NPI1477600187

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. JONATHAN SIDELLCredential: MD

Location Address850 GOVERNOR CARLOS CAMACHO ROADOka Tamuning, GU 96913-3128

Mailing Address850 Governor Carlos Camacho RoadOka Tamuning, GU 96913-3128 · (671) 647-2418 · Fax (671) 649-5508

Phone(671) 647-2418

Fax(671) 649-5508

Sole ProprietorNo

Medical School CMSWayne State University School Of MedicineGraduated 1989

Enumeration DateJanuary 4, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1477600187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in GU · M001496

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.

850 GOVERNOR CARLOS CAMACHO ROAD, Oka Tamuning, GU 96913

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Other Identifiers 1

Medicare UPINE84993

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. Jonathan Sidell 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 ID9830321199

PECOS Enrollment IDI20140421000753

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 Reassignment

Medicare enrollment records show Jonathan Sidell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Guam Memorial Hospital

General Acute Care Hospital

850 GOVERNOR CARLOS CAMACHO ROAD
Oka Tamuning, GU 96913

Reassigned Medicare billing, Guam enrollment
320 clinicians in this Medicare group

NPI 1366519027 (671) 647-2937

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 96913 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

$136.68 typical visit price

range $60.53 – $180.05

Typical copayment $34.17 (range $15.13 – $45.01)

Most-billed visit code 99204

Established Patient

$74.92 typical visit price

range $20.09 – $147.56

Typical copayment $18.73 (range $5.02 – $36.89)

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 16

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

DR. JAMES W MURPHY MD FACEP

Emergency Medicine (Emergency Medical Services)

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Guam (671) 647-2418

DR. GILBERT M LOPEZ MD

Anesthesiology

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Guam (671) 647-2418

GUAM MEMORIAL HOSPITAL

General Acute Care Hospital

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Guam (671) 647-2937

GUAM MEMORIAL HOSPITAL

Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Guam (671) 647-2104

DR. GOLDELINA L MARFORI MD

Anesthesiology

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Guam (671) 647-2418

DR. JOHN Y YOUNG MD

Radiology (Diagnostic Radiology)

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Guam (671) 647-2418

GLENN DONALD CUNNINGHAM MD

Orthopaedic Surgery

850 GOVERNOR CARLOS CAMACHO ROAD, GUAM MEMORIAL HOSPITAL AUTHORITY
TAMUNING, GU 96913

Guam (671) 647-2488

DR. AARON C JOHANSEN MD

Emergency Medicine

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Guam (671) 647-2418

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 Jonathan Sidell's NPI number?

The NPI number for Jonathan Sidell is 1477600187. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Where is Jonathan Sidell located?

Jonathan Sidell practices at 850 Governor Carlos Camacho Road, Oka Tamuning, GU 96913. The listed phone number is (671) 647-2418.

What is Jonathan Sidell's specialty?

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

Is Jonathan Sidell enrolled in Medicare?

Yes. Jonathan Sidell 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 organization bills Medicare for Jonathan Sidell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Sidell reassigns Medicare benefits to Guam Memorial Hospital (Oka Tamuning, GU). The 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 Jonathan Sidell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jonathan Sidell was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.