Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CHUNBONG BENJAMIN MA MD
NPI 1750333191
Orthopaedic Surgery - Sports Medicine in San Francisco, CA

Active since May 16, 2006PECOS Enrolled
74.46/100
CMS Quality Rating
1701 DIVISADERO ST, SAN FRANCISCO, CA 94143(415) 353-7566(415) 885-3862 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Chunbong Benjamin Ma Md NPPES

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

DR. CHUNBONG BENJAMIN MA MD (NPI 1750333191) is an individual sports medicine provider in San Francisco, California, licensed in California (A83610) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1996).

NPPES Registry Identity

NPI1750333191
Entity TypeIndividualMale
Primary Taxonomy207XX0005X
Provider Legal NameDR. CHUNBONG BENJAMIN MACredential: MD
Location Address1701 DIVISADERO STSan Francisco, CA 94143-0001
Mailing Address1635 Divisadero St, Ste 625, Box 1821San Francisco, CA 94143-0001 · (415) 476-4029 · Fax (415) 476-4150
Fax(415) 885-3862
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 1996
Enumeration DateMay 16, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1750333191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207XX0005X
License Licensed in CA · A83610
Definition

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

1701 DIVISADERO ST, San Francisco, CA 94143

Other Identifiers 1

Medicaid00A836100CA

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. Chunbong Benjamin Ma 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 ID8022061381
PECOS Enrollment IDI20050225000827
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 8

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 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.
201 services144 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 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.
166 services135 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 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.
109 services109 patients
Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes 99421
This service involves a week-long digital assessment of your health status. It's conducted online by your healthcare provider, focusing on managing your existing health condition. The process takes 5-10 minutes of your time daily, ensuring optimal health management.
65 services59 patients
Prosthetic repair of shoulder joint, total shoulder 23472
Total shoulder prosthetic repair is a surgical procedure to replace a damaged shoulder joint with artificial components. It aims to relieve pain and restore mobility. The procedure involves replacing the ball (humeral head) and socket (glenoid) of the shoulder joint.
39 services38 patients
Repair of shoulder rotator cuff using an endoscope 29827
This procedure, known as arthroscopic rotator cuff repair, helps fix tears in the shoulder's rotator cuff. An endoscope, a small camera, is used to view the shoulder inside. Using small tools, the surgeon repairs the torn tissue. This minimally invasive approach often leads to a quicker recovery.
36 services36 patients

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 Interoperability76
Improvement Activities40
Cost46.68

Referred Medical Equipment & Supplies CMS DME claims

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

Shoulder orthosis, vest type abduction restrainer, canvas webbing type or equal, prefabricated, off-the-shelf L3675
DME-Orthotic Devices · category DF000N
1 supplier26 claims26 services$130.25 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 19

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

Specialist
1701 DIVISADERO ST, BOX 0625
SAN FRANCISCO, CA 94143
Internal Medicine
1701 DIVISADERO ST
SAN FRANCISCO, CA 94143
Psychologist (Clinical)
1701 DIVISADERO ST, 5TH FLOOR
SAN FRANCISCO, CA 94143
Internal Medicine
1701 DIVISADERO ST
SAN FRANCISCO, CA 94143
Specialist/Technologist (Athletic Trainer)
1701 DIVISADERO ST, SUITE 420
SAN FRANCISCO, CA 94143
Psychiatry & Neurology (Psychiatry)
1701 DIVISADERO ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Adult Health)
1701 DIVISADERO ST, STE 559, 1732
SAN FRANCISCO, CA 94143
Dermatology
1701 DIVISADERO ST, 3RD FLOOR
SAN FRANCISCO, CA 94143

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 Chunbong Ma's NPI number?

The NPI number for Chunbong Ma is 1750333191. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Chunbong Ma located?

Chunbong Ma practices at 1701 Divisadero St, San Francisco, CA 94143. The listed phone number is (415) 353-7566.

What is Chunbong Ma's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Chunbong Ma enrolled in Medicare?

Yes. Chunbong Ma 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 Chunbong Ma was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.