Diana L. Chou, FNP
- Medicare patients, 2024
- 444
- Part D claims, 2024
- 1,268
- MIPS score, 2024
- 79
- Industry payments
- $38
- Affiliated sites
- 1
- Practice address
- 1321 Woodbridge Station Way, Edgewood, MD 21040-3808
- Practice phone
- Call (410) 612-1779
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hchd Clinical Health Services 1942579073
Behavioral health practice · Edgewood, Maryland
Find Diana Chou'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.
Diana L. Chou is a family nurse practitioner in Edgewood, Maryland
Diana Chou practices at Hchd Clinical Health Services 1942579073 in Edgewood, Maryland.
Diana Chou's NPI, 1134484355, was assigned on July 13, 2012. Diana Chou holds Maryland license R208535.
- NPI
- 1134484355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557510633
- NPI enumeration date
- July 13, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 612-1779
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diana L. Chou practices at Hchd Clinical Health Services 1942579073 in Edgewood, Maryland
Diana Chou's primary practice is Hchd Clinical Health Services 1942579073, at 1321 Woodbridge Station Way, Edgewood, MD 21040-3808. The practice phone is (410) 612-1779.
- Hchd Clinical Health Services 19425790731321 Woodbridge Station Way, Edgewood, MD 21040-3808Phone(410) 612-1779
Source: Dmand AI Affiliation Data
Diana L. Chou is affiliated with 1 site of care and 4 medical groups
Diana Chou's primary practice is Hchd Clinical Health Services 1942579073 in Edgewood, Maryland. The medical group on file is Harford County Health Department. Dmand AI also links Diana Chou to 3 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Diana L. Chou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diana Chou practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hchd Clinical Health Services 1942579073 | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Diana L. Chou is one of 3,917 family nurse practitioners in Maryland
Family is Diana Chou's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Diana Chou is licensed in Maryland.
Specialties and state licenses
- Family nurse practitioner, MarylandPrimary
Family nurse practitioners near Diana Chou
Counts of family nurse practitioners 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
Diana L. Chou treated 444 Medicare patients in 2024, average age 72
CMS counts 444 Medicare patients who saw Diana Chou in 2024. The largest group is 65 to 74, with 236 patients. 74% of them have high cholesterol, and 64% have high blood pressure. 10% are also on Medicaid. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Diana Chou's median patient age at 33, with 80% women.
Diana Chou's Medicare patients by age, 2024
Chronic conditions among Diana Chou's Medicare patients, 2024
- High cholesterol74%
- High blood pressure64%
- Arthritis49%
- Anxiety30%
- Mood disorders28%
- Osteoporosis26%
- Diabetes25%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Diana Chou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women80%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diana L. Chou wrote 1,268 Medicare Part D claims in 2024
In 2024, Diana Chou wrote 1,268 Medicare Part D claims for 417 patients. 73% of them were for generic drugs.
Diana Chou's Part D claims by kind of drug, 2024
- Generic923 claims73%
- Brand-name345 claims27%
Drug classes CMS tracks in Diana Chou's Part D claims, 2024
- Antibiotics12%151 of 1,268 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Diana L. Chou scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Diana Chou for performance year 2024, reported as part of a group. Diana Chou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Diana Chou's MIPS scores, performance year 2024
- 79of 100Final score
- 56.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Diana L. Chou received $38 in industry payments in 2025
CMS Open Payments shows 2 general payments to Diana Chou from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $38.
Companies that paid Diana Chou the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Diana L. Chou'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Diana L. Chou
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diana L. Chou's NPI number?
Diana L. Chou's NPI number is 1134484355. It was assigned on July 13, 2012, and it is active in the NPI Registry.
What does Diana L. Chou specialize in?
Diana L. Chou is a family nurse practitioner in Edgewood, Maryland. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Diana L. Chou practice?
Diana Chou practices at 1321 Woodbridge Station Way, Edgewood, MD 21040-3808. Diana Chou's primary practice is Hchd Clinical Health Services 1942579073 in Edgewood, Maryland. Dmand AI also links Diana Chou to 3 medical groups.
What is Diana L. Chou's office phone number?
The practice phone on file for Diana Chou is (410) 612-1779.
What is Diana L. Chou's medical license number?
Diana Chou holds Maryland license R208535.
What medical group is Diana L. Chou part of?
Diana Chou is linked to Harford County Health Department. Dmand AI links Diana Chou to 3 more medical groups.
Does Diana L. Chou accept Medicare?
Yes. CMS lists Diana Chou as accepting Medicare assignment.
What is Diana L. Chou's MIPS score?
Diana Chou's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Diana L. Chou see?
CMS counts 444 Medicare patients who saw Diana Chou in 2024, with an average age of 72.
Has Diana L. Chou received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Diana Chou from 1 company from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Diana L. Chou been practicing?
Diana Chou graduated from medical school in 2012, 14 years ago.
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