Ha Huynh, PA-C
- Medicare services, 2024
- 140
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 34
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ha Huynh's professional email, personal email and mobile number
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Ha Huynh is a physician assistant in Orange, California
Ha Huynh practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Ha Huynh's NPI, 1588229991, was assigned on May 1, 2019. Ha Huynh holds California license PA58806.
- NPI
- 1588229991NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062866460
- NPI enumeration date
- May 1, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ha Huynh practices at UCI Health - Orange in Orange, California
Ha Huynh's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Ha Huynh is affiliated with 1 site of care and 1 medical group
Ha Huynh's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Head & Neck.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ha Huynh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ha Huynh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
Source: Dmand AI Technology Install Data
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Ha Huynh is one of 11,482 physician assistants in California
Physician assistant is Ha Huynh's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ha Huynh is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Ha Huynh
Counts of physician assistants 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
Ha Huynh billed Medicare for 140 services in 2024
CMS data shows 140 Medicare services from Ha Huynh across 4 procedure codes in 2024, for 86 Medicare patients. Medicare paid $7,861 for them. Every service was in a facility, such as a hospital, rather than an office.
Ha Huynh's Medicare services by type, 2024
- Office and hospital visits100
- Surgery40
Ha Huynh compared with the California median for physician assistants, 2024
- Ha Huynh
- California median
- Medicare services
- 140vs 20431% below
- Medicare patients
- 86vs 10518% below
- Part D claims
- 11vs 24395% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Ha Huynh's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ha Huynh treated 86 Medicare patients in 2024, average age 72
CMS counts 86 Medicare patients who saw Ha Huynh in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 45% are also on Medicaid. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ha Huynh's median patient age at 65, with 48% women.
Ha Huynh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ha Huynh's Medicare patients by sex, 2024
- Women3844%
- Men4856%
Chronic conditions among Ha Huynh's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis47%
- Diabetes41%
- Ischemic heart disease30%
- Chronic kidney disease26%
- COPD20%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Ha Huynh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ha Huynh wrote 34 Medicare Part D claims in 2024
In 2024, Ha Huynh wrote 34 Medicare Part D claims for 29 patients. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $147 in total drug cost.
Ha Huynh's Part D claims by kind of drug, 2024
- Generic33 claims97%
- Brand-name and other1 claims3%
Ha Huynh'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 Ha Huynh's Part D claims, 2024
- Antibiotics35%12 of 34 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Ha Huynh scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Ha Huynh for performance year 2024, reported through an alternative payment model (APM). Ha Huynh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Ha Huynh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Ha Huynh's MIPS scores, performance year 2024
- 100of 100Final score
- 83.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Ha Huynh received $68 in industry payments in 2024
CMS Open Payments shows 2 general payments to Ha Huynh from 2 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $46.
Companies that paid Ha Huynh the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ha Huynh'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)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 Ha Huynh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ha Huynh's NPI number?
Ha Huynh's NPI number is 1588229991. It was assigned on May 1, 2019, and it is active in the NPI Registry.
What does Ha Huynh specialize in?
Ha Huynh is a physician assistant in Orange, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ha Huynh practice?
Ha Huynh practices at 101 City Drive South, Orange, CA 92868. Ha Huynh's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine.
What is Ha Huynh's office phone number?
The practice phone on file for Ha Huynh is (714) 456-7890.
What is Ha Huynh's medical license number?
Ha Huynh holds California license PA58806.
Which hospitals is Ha Huynh affiliated with?
Ha Huynh practices at UCI Health - Orange in Orange, California.
What medical group is Ha Huynh part of?
Ha Huynh is linked to UCI Head & Neck.
Does Ha Huynh accept Medicare?
Yes. CMS data shows Ha Huynh billed Medicare for 140 services in 2024, and Ha Huynh accepts Medicare assignment.
Does Ha Huynh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Ha Huynh as offering telehealth services.
What is Ha Huynh's MIPS score?
Ha Huynh's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Ha Huynh see?
CMS counts 86 Medicare patients who saw Ha Huynh in 2024, with an average age of 72.
What services does Ha Huynh bill to Medicare?
In 2024, Ha Huynh's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: lungs and airway (31575).
What drugs does Ha Huynh prescribe most?
In 2024 Medicare Part D data, Ha Huynh's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass.
Has Ha Huynh received payments from drug or device companies?
CMS Open Payments shows $68 in general payments to Ha Huynh from 2 companies from 2024 to 2024. The largest total came from Sanofi and Genzyme US Companies.
How long has Ha Huynh been practicing?
Ha Huynh graduated from medical school in 2020, 6 years ago.
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