What is Jonathan Chang's specialty?

Jonathan Chang (NPI 1104824556) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Alhambra, CA.

Where does Jonathan Chang practice?

Jonathan Chang practices in Alhambra, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1104824556.

How much does Medicare pay Jonathan Chang?

Jonathan Chang (NPI 1104824556) received approximately $164K in total Medicare Part B payments, serving 664 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104824556

Jonathan ChangM.D

Orthopedic SurgeryAlhambra, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,931

Unique beneficiaries

—

Total services

6,647

Distinct HCPCS

Medicare payment

$156K

Peer benchmark

Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — top quintile (cohort median 1,100).

PRESCRIBING · PART D · 2024

Total Rx claims

968

Beneficiaries

—

Total drug cost

$17K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Naproxen475 claims

Celecoxib190 claims

Sulindac117 claims

Ibuprofen71 claims

Meloxicam43 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050737

Hospital

REFERRAL NETWORK

Where Jonathan Chang's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 9 inbound referrers · 24 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Benjamin Tam Orthopedic Surgery · Alhambra, CA	44	168
Anthony Yang Orthopedic Surgery · Alhambra, CA	35	145
David Huang Orthopedic Surgery · Alhambra, CA	34	118
AHMC SAN GABRIEL VALLEY MEDICAL	26	61
Unilab Corporation Clinical Laboratory · West Hills, CA	23	53
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	22	55
Randall Farac Orthopedic Surgery · Monterey, CA	15	29
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	12	44
Tai Wu Internal Medicine · San Gabriel, CA	11	50

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Benjamin Tam Orthopedic Surgery · Alhambra, CA	45	170
Anthony Yang Orthopedic Surgery · Alhambra, CA	39	163
David Huang Orthopedic Surgery · Alhambra, CA	37	115
AHMC SAN GABRIEL VALLEY MEDICAL	29	54
Shane Pak Orthopedic Surgery · Alhambra, CA	26	90
David Chen Diagnostic Radiology · San Gabriel, CA	24	38
AHMC GARFIELD MEDICAL CENTER LP	20	30
Abacus Business Corporation Group Inc. Clinical Laboratory · Los Angeles, CA	20	81
Kan-Di-Ki Llc Portable X-Ray Supplier · North Hollywood, CA	20	88
Unilab Corporation Clinical Laboratory · West Hills, CA	19	57
Elroy Vojdani General Practice · Los Angeles, CA	19	39
Randall Farac Orthopedic Surgery · Monterey, CA	19	50

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events