DR. I-CHOW JOE HSU M.D.
NPI 1144263039
Radiology - Radiation Oncology in San Francisco, CA

Q: What is the provider's specialty?

The provider's specialty is Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.

Active since June 14, 2006PECOS EnrolledAccepts Medicare Assignment

74.46/100

CMS Quality Rating

1600 DIVISADERO ST, SAN FRANCISCO, CA 94115(415) 353-7175(415) 353-9883 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. I-chow Joe Hsu M.d. NPPES

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

DR. I-CHOW JOE HSU M.D. (NPI 1144263039) is an individual radiation oncology provider in San Francisco, California, licensed in California (A51033) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1991).

NPPES Registry Identity

NPI1144263039

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameDR. I-CHOW JOE HSUCredential: M.D.

Location Address1600 DIVISADERO STSan Francisco, CA 94115-3010

Mailing Address1635 Divisadero Street, Suite 625, Box 1821San Francisco, CA 94143-0001 · (415) 476-4029 · Fax (415) 476-4150

Phone(415) 353-7175

Fax(415) 353-9883

Sole ProprietorNo

Medical School CMSJohns Hopkins University School Of MedicineGraduated 1991

Enumeration DateJune 14, 2006

Last NPPES UpdateJuly 9, 2007

✔ NPI 1144263039 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 · A51033

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.

1600 DIVISADERO ST, San Francisco, CA 94115

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Other Identifiers 3

Medicare PIN00A510330CA

Medicaid00A510330CA

Medicare UPING07172CA

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

Dr. I-chow Joe Hsu 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 ID3375627995

PECOS Enrollment IDI20080220000754

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 20

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

High dose radiation therapy, 2-12 channels 77771

High-dose radiation therapy with 2-12 channels is a treatment where concentrated radiation beams target specific areas in the body to destroy cancer cells. The number of channels refers to how the radiation is delivered from different angles for optimal treatment.

90 services32 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.

70 services52 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.

58 services57 patients

Design and construction of simple radiation treatment device 77332

A simple radiation treatment device is designed and built to target specific areas in your body with high energy rays. This process is carefully planned to ensure that the radiation accurately reaches the area needing treatment, while minimizing exposure to healthy tissues.

43 services32 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.

39 services13 patients

Insertion of needle or tube into prostate for radiation therapy 55875

This procedure involves placing a fine needle or small tube into a gland located in the lower part of your body. It's done to deliver radiation therapy directly to the area, helping to treat conditions effectively. It's performed by a trained professional.

36 services26 patients

Ultrasonic guidance for administration of radiation therapy 76965

Ultrasonic guidance for radiation therapy is a technique that uses ultrasound images to accurately target the area requiring treatment. It helps ensure radiation is directed precisely, reducing harm to healthy tissues.

34 services25 patients

Insertion of needles or tubes into pelvic or genital organs for radiation therapy 55920

This procedure involves placing small needles or tubes into the lower abdominal area. These act as channels to deliver radiation therapy directly to the affected area. It's a targeted approach to treat certain conditions, minimizing the impact on healthy tissues.

26 services19 patients

Insertion of device into uterus for radiation therapy 57155

This procedure involves placing a small device into your body's midsection to deliver targeted radiation therapy. It's a common treatment for certain types of conditions. The device stays in place for a short time, ensuring the therapy is focused and precise.

25 services19 patients

Established patient office or other outpatient visit, 30-39 minutes 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

25 services23 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

24 services20 patients

Placement of device in prostate for radiation therapy 55876

This procedure involves placing a small device in the gland below the bladder to deliver radiation therapy. This helps target therapy directly to the concerned area, potentially reducing side effects and improving treatment effectiveness.

23 services22 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

23 services23 patients

High dose radiation therapy, more than 12 channels 77772

High-dose radiation therapy with more than 12 channels is a treatment method that uses powerful radiation to target and destroy harmful cells in the body. This advanced technique allows for precise targeting, reducing harm to surrounding healthy tissue.

23 services19 patients

New patient office or other outpatient visit, 60-74 minutes 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.

23 services23 patients

Established patient office or other outpatient visit, 20-29 minutes 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

17 services16 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

15 services15 patients

Insertion of device in abdominal cavity through skin for radiation therapy guidance 49411

This procedure involves placing a small device under your skin into your abdominal cavity. This device helps direct radiation therapy more accurately, targeting only the area needing treatment. It's done under local anesthesia, ensuring comfort throughout.

14 services12 patients

New patient office or other outpatient visit, 45-59 minutes 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

12 services11 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.

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.

74.46/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

Improvement Activities

Cost

46.68

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.

DR. JOHN W PARK MD

Internal Medicine (Medical Oncology)

1600 DIVISADERO ST, 2ND FLOOR, BOX 1710
SAN FRANCISCO, CA 94115

San Francisco County (415) 353-7070

DR. MARK M MOASSER M.D.

Internal Medicine (Medical Oncology)

1600 DIVISADERO ST, 2ND FLOOR, BOX 1710
SAN FRANCISCO, CA 94115

San Francisco County (415) 353-7070

DR. ERIC KAORU NAKAKURA MD

Surgery