CINDY OKADA SCHARFEN M.D.
NPI 1861582322
Radiology - Radiation Oncology in Santa Rosa, CA

Active since October 13, 2006PECOS EnrolledAccepts Medicare Assignment
3555 ROUND BARN CIR, SANTA ROSA, CA 95403(707) 528-1050(707) 576-0445 Get Directions Write a Review

NPPES record last updated: November 10, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 10, 2021, Feb 4, 2021 (2 updates tracked since 2021).

About Cindy Okada Scharfen M.d. NPPES

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

CINDY OKADA SCHARFEN M.D. (NPI 1861582322) is an individual radiation oncology provider in Santa Rosa, California, licensed in California (G67266) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1988).

NPPES Registry Identity

NPI1861582322
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameCINDY OKADA SCHARFENCredential: M.D.
Location Address3555 ROUND BARN CIRSanta Rosa, CA 95403-1757
Mailing Address3555 Round Barn CirSanta Rosa, CA 95403-1757 · (707) 528-1050 · Fax (707) 576-0445
Fax(707) 576-0445
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1988
Enumeration DateOctober 13, 2006
Last NPPES UpdateNovember 10, 20212 updates tracked since enumeration
NPPES CertifiedNovember 10, 2021
NPI 1861582322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in CA · G67266
Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Also ListedRadiology · Therapeutic RadiologyTaxonomy 2085R0203X · License G67266 (CA)
3555 ROUND BARN CIR, Santa Rosa, CA 95403

Other Identifiers 1

Medicaid00G672660CA

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

Cindy Okada Scharfen 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 ID2466522156
PECOS Enrollment IDI20080606000670
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.

Areas of Expertise CMS Part B claims 17

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
605 services94 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
392 services119 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
382 services226 patients
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002
Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.
352 services77 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
281 services93 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
124 services106 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95403 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
$187.01 typical visit price
range $63.04 – $187.01
Typical copayment $46.75 (range $15.76 – $46.75)
Most-billed visit code 99205
Established Patient
$77.94 typical visit price
range $21.02 – $153.40
Typical copayment $19.48 (range $5.25 – $38.35)
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 17

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

Clinical Medical Laboratory
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Internal Medicine (Hematology & Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Internal Medicine (Medical Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Internal Medicine (Medical Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Specialist
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Nurse Practitioner (Adult Health)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Internal Medicine (Hematology & Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Internal Medicine (Hematology & Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403

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 Cindy Scharfen's NPI number?

The NPI number for Cindy Scharfen is 1861582322. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Cindy Scharfen located?

Cindy Scharfen practices at 3555 Round Barn Cir, Santa Rosa, CA 95403. The listed phone number is (707) 528-1050.

What is Cindy Scharfen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Cindy Scharfen enrolled in Medicare?

Yes. Cindy Scharfen 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.

When was this NPI record last updated?

The NPPES record for Cindy Scharfen was last updated on November 10, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.