Dr. Chang Su, MD
- Medicare patients, 2024
- 17
- Part D claims, 2023
- 27
- Hospital affiliations
- 2
- Industry payments
- $115
- Medical groups
- 3
- Practice address
- 17750 Cali Drive, Houston, TX 77090
- Practice phone
- Call (281) 586-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Su's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Chang Su is a psychiatrist in Houston, Texas
Dr. Su practices at Cypress Creek Hospital in Houston, Texas, part of Universal Health Services.
Dr. Su's NPI, 1417410671, was assigned on April 12, 2019. Dr. Su holds Arizona license R77345.
- NPI
- 1417410671NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395071765
- NPI enumeration date
- April 12, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (281) 586-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chang Su practices at Cypress Creek Hospital in Houston, Texas
Dr. Su's primary practice is Cypress Creek Hospital, at 17750 Cali Drive, Houston, TX 77090 in Harris County. The practice phone is (281) 586-7600.
- Cypress Creek Hospital17750 Cali Drive, Houston, TX 77090 · Harris CountyPhone(281) 586-7600
Source: Dmand AI Affiliation Data
Dr. Chang Su is affiliated with 3 sites of care and 3 medical groups
Dr. Su's primary practice is Cypress Creek Hospital in Houston, Texas, part of Universal Health Services. Dr. Su is also affiliated with INTEGRIS Health Southwest Medical Center. The medical group on file is Houston Methodist Specialty Physician Group. Dmand AI also links Dr. Su to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chang Su's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Su practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cypress Creek Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chang Su is one of 2,406 psychiatrists in Texas
Psychiatry is Dr. Su's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Su is licensed in Arizona.
Specialties and state licenses
- Psychiatry, ArizonaPrimary
Psychiatrists near Dr. Su
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Chang Su treated 17 Medicare patients in 2024, average age 69
CMS counts 17 Medicare patients who saw Dr. Su in 2024. 75% of them have high blood pressure, and 75% have mood disorders. Their average risk score is 2.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Su's median patient age at 54, with 63% women.
Chronic conditions among Dr. Su's Medicare patients, 2024
- High blood pressure75%
- Mood disorders75%
- Arthritis65%
Share of Medicare patients with each condition. A patient can have several.
Dr. Su's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women63%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chang Su wrote 27 Medicare Part D claims in 2023
In 2023, Dr. Su wrote 27 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $694 in total drug cost. In 2022, CMS named 73 claims across 5 drugs.
Dr. Su's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 732023: 2763%
Drugs named by CMS: 1 in 2023, 5 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Chang Su offers telehealth to Medicare patients
Dr. Su accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Su as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Chang Su received $115 in industry payments from 2019 to 2025
CMS Open Payments shows 2 general payments to Dr. Su from 2 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Insmed, Inc. paid the most, $82.
General payments to Dr. Su by program year, 2019 to 2025
Companies that paid Dr. Su the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chang Su's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Chang Su
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Chang Su's NPI number?
Dr. Chang Su's NPI number is 1417410671. It was assigned on April 12, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Chang Su?
Dr. Chang Su is a psychiatrist in Houston, Texas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Chang Su practice?
Dr. Su practices at 17750 Cali Drive, Houston, TX 77090. Dr. Su's primary practice is Cypress Creek Hospital in Houston, Texas, part of Universal Health Services. Dmand AI also links Dr. Su to 2 medical groups and 1 group practice or clinic.
What is Dr. Chang Su's office phone number?
The practice phone on file for Dr. Su is (281) 586-7600.
What is Dr. Chang Su's medical license number?
Dr. Su holds Arizona license R77345.
Which hospitals is Dr. Chang Su affiliated with?
Dr. Su practices at Cypress Creek Hospital in Houston, Texas. Dr. Su is also affiliated with INTEGRIS Health Southwest Medical Center.
What medical group is Dr. Chang Su part of?
Dr. Su is linked to Houston Methodist Specialty Physician Group. Dmand AI links Dr. Su to 2 more medical groups.
Does Dr. Chang Su accept Medicare?
Yes. CMS lists Dr. Su as accepting Medicare assignment.
Does Dr. Chang Su offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Su as offering telehealth services.
How many Medicare patients does Dr. Chang Su see?
CMS counts 17 Medicare patients who saw Dr. Su in 2024, with an average age of 69.
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What drugs does Dr. Chang Su prescribe most?
In 2023 Medicare Part D data, Dr. Su's most prescribed drugs by claims were Clozapine.
Has Dr. Chang Su received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Dr. Su from 2 companies from 2019 to 2025. The largest total came from Insmed, Inc.
How long has Dr. Chang Su been practicing?
Dr. Su graduated from medical school in 2019, 7 years ago.
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