BARRY MAURICE CHAUSER MD
NPI 1902897515
Radiology - Radiation Oncology in San Francisco, CA

Active since November 02, 2005PECOS EnrolledAccepts Medicare Assignment
2333 BUCHANAN ST, SAN FRANCISCO, CA 94115(209) 342-2300(209) 524-4240 Get Directions Write a Review

NPPES record last updated: December 9, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Barry Maurice Chauser Md NPPES

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

BARRY MAURICE CHAUSER MD (NPI 1902897515) is an individual radiation oncology provider in San Francisco, California, licensed in California (G12439) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (1964).

NPPES Registry Identity

NPI1902897515
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameBARRY MAURICE CHAUSERCredential: MD
Location Address2333 BUCHANAN STSan Francisco, CA 94115-1925
Mailing Address4301 Northstar WayModesto, CA 95356-9262 · (209) 342-2300 · Fax (209) 524-4240
Fax(209) 524-4240
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 1964
Enumeration DateNovember 2, 2005
Last NPPES UpdateDecember 9, 2008
NPI 1902897515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in CA · G12439
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.
2333 BUCHANAN ST, San Francisco, CA 94115

Other Identifiers 1

Medicare PIN00G124392CA

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

Barry Maurice Chauser 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 ID8628150083
PECOS Enrollment IDI20081201000645
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 9

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.

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.
82 services16 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.
60 services16 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.
34 services13 patients
3d radiation therapy planning 77295
3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.
17 services14 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
15 services15 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 20

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

Emergency Medicine
2333 BUCHANAN ST
SAN FRANCISCO, CA 94115
Pharmacist
2333 BUCHANAN ST
SAN FRANCISCO, CA 94115
General Acute Care Hospital
2333 BUCHANAN ST
SAN FRANCISCO, CA 94115
Internal Medicine
2333 BUCHANAN ST
SAN FRANCISCO, CA 94115
Student in an Organized Health Care Education/Training Program
2333 BUCHANAN ST
SAN FRANCISCO, CA 94115
Physical Therapist
2333 BUCHANAN ST, 4880
SAN FRANCISCO, CA 94115
Internal Medicine
2333 BUCHANAN ST
SAN FRANCISCO, CA 94115
Internal Medicine (Gastroenterology)
2333 BUCHANAN ST, 5TH FLOOR GI LAB
SAN FRANCISCO, CA 94115

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 Barry Chauser's NPI number?

The NPI number for Barry Chauser is 1902897515. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Barry Chauser located?

Barry Chauser practices at 2333 Buchanan St, San Francisco, CA 94115. The listed phone number is (209) 342-2300.

What is Barry Chauser's specialty?

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

Is Barry Chauser enrolled in Medicare?

Yes. Barry Chauser 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 Barry Chauser was last updated on December 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.