Dr. Penny Chow, MD
- Part D claims, 2024
- 1,166
- Industry payments
- $8,776
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 7322 Southwest Fwy, Houston, TX 77074
- Practice phone
- Call (281) 494-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chow'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. Penny Chow is a psychiatrist in Houston, Texas
Dr. Chow practices in Houston, Texas.
Dr. Chow's NPI, 1336270107, was assigned on March 7, 2007. Dr. Chow graduated from UTMB Health in 1991. Dr. Chow holds Texas license J3296.
- NPI
- 1336270107NPI Registry (opens in a new tab)
- NPI enumeration date
- March 7, 2007
- NPI status
- Active
- Practice phone
- (281) 494-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Penny Chow's practice address is in Houston, Texas
Dr. Chow's practice address in the NPI Registry is 7322 Southwest Fwy, Houston, TX 77074, in Harris County. The practice phone is (281) 494-6222.
- NPI Registry address7322 Southwest Fwy, Houston, TX 77074 · Harris CountyPhone(281) 494-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Penny Chow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chow practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Chow's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Penny Chow is one of 2,406 psychiatrists in Texas
Psychiatry is Dr. Chow's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Chow is board certified in psychiatry by the National Board of Physicians and Surgeons. Dr. Chow is licensed in Texas.
Specialties and state licenses
- Psychiatry, TexasPrimary
Psychiatrists near Dr. Chow
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. Penny Chow's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Chow's median patient age at 68, with 100% women.
Dr. Chow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Penny Chow wrote 1,166 Medicare Part D claims in 2024
In 2024, Dr. Chow wrote 1,166 Medicare Part D claims for 85 patients. 88% of them were for generic drugs. CMS names the drug for 1,067 of them, across 26 drugs with 11 or more claims each, at $197,073 in total drug cost. In 2023, CMS named 942 claims across 26 drugs.
Dr. Chow's Part D claims by kind of drug, 2024
- Generic1,029 claims88%
- Brand-name137 claims12%
Dr. Chow's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chow's Part D claims, 2024
- Antipsychotics, patients 65 and over13%154 of 1,166 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9422024: 1,06713%
Drugs named by CMS: 26 in 2024, 26 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Penny Chow received $8,776 in industry payments from 2016 to 2025
CMS Open Payments shows 420 general payments to Dr. Chow from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $1,471.
General payments to Dr. Chow by program year, 2016 to 2025
General payments to Dr. Chow by kind, 2016 to 2025
- Food and beverage$8,734100%
- Education$420%
Companies that paid Dr. Chow the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Penny Chow graduated from UTMB Health
Dr. Chow graduated from UTMB Health in 1991.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Penny Chow'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Penny Chow
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. Penny Chow's NPI number?
Dr. Penny Chow's NPI number is 1336270107. It was assigned on March 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Penny Chow?
Dr. Penny Chow is a psychiatrist in Houston, Texas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Penny Chow practice?
Dr. Chow practices at 7322 Southwest Fwy, Houston, TX 77074.
What is Dr. Penny Chow's office phone number?
The practice phone on file for Dr. Chow is (281) 494-6222.
What is Dr. Penny Chow's medical license number?
Dr. Chow holds Texas license J3296.
Is Dr. Penny Chow board certified?
Yes. Dr. Chow is board certified in psychiatry by the National Board of Physicians and Surgeons.
Where did Dr. Penny Chow go to medical school?
Dr. Chow graduated from UTMB Health in 1991.
What drugs does Dr. Penny Chow prescribe most?
In 2024 Medicare Part D data, Dr. Chow's most prescribed drugs by claims were Clonazepam, Duloxetine HCl and Lamotrigine.
Has Dr. Penny Chow received payments from drug or device companies?
CMS Open Payments shows $8,776 in general payments to Dr. Chow from 29 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Penny Chow been practicing?
Dr. Chow graduated from medical school in 1991, 35 years ago.
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