Catherine Kityi Yaw Huynh, PA-C
- Part D claims, 2024
- 661
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 441 N Lakeview Ave, Anaheim, CA 92807
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Anaheim, California
Find Catherine Huynh'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.
Catherine Kityi Yaw Huynh is a physician assistant in Anaheim, California
Catherine Huynh practices at Southern California Permanente Medical Group in Anaheim, California.
Catherine Huynh's NPI, 1285123653, was assigned on May 1, 2018. Catherine Huynh holds California license PA55866.
- NPI
- 1285123653NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416209739
- NPI enumeration date
- May 1, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Kityi Yaw Huynh practices at Southern California Permanente Medical Group in Anaheim, California
Catherine Huynh's primary practice is Southern California Permanente Medical Group, at 441 N Lakeview Ave, Anaheim, CA 92807 in Orange County. The practice phone is (714) 279-4000.
- Southern California Permanente Medical Group441 N Lakeview Ave, Anaheim, CA 92807 · Orange CountyPhone(714) 279-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Catherine Kityi Yaw Huynh is affiliated with 3 sites of care and 2 medical groups
Catherine Huynh's primary practice is Southern California Permanente Medical Group in Anaheim, California. Catherine Huynh is also affiliated with Pomona Valley Hospital Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Catherine Huynh to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Catherine Kityi Yaw Huynh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Huynh practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Kityi Yaw Huynh is one of 11,482 physician assistants in California
Physician assistant is Catherine Huynh's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Catherine Huynh is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Catherine 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
Catherine Kityi Yaw Huynh's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Catherine Huynh's median patient age at 29, with 57% women.
Catherine 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 29
Patient panel by sex, all payers
- Women57%
- Men41%
Source: Dmand AI Patient Panel Data
Catherine Kityi Yaw Huynh wrote 661 Medicare Part D claims in 2024
In 2024, Catherine Huynh wrote 661 Medicare Part D claims for 380 patients. 88% of them were for generic drugs. CMS names the drug for 474 of them, across 21 drugs with 11 or more claims each, at $5,196 in total drug cost.
Catherine Huynh's Part D claims by kind of drug, 2024
- Generic584 claims88%
- Brand-name and other77 claims12%
Catherine 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 Catherine Huynh's Part D claims, 2024
- Opioids5%30 of 661 claims
- Antibiotics35%233 of 661 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
How Catherine Kityi Yaw Huynh takes part in Medicare
Catherine Huynh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Catherine Kityi Yaw 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Catherine Kityi Yaw Huynh
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What is Catherine Kityi Yaw Huynh's NPI number?
Catherine Kityi Yaw Huynh's NPI number is 1285123653. It was assigned on May 1, 2018, and it is active in the NPI Registry.
What does Catherine Kityi Yaw Huynh specialize in?
Catherine Kityi Yaw Huynh is a physician assistant in Anaheim, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Catherine Kityi Yaw Huynh practice?
Catherine Huynh practices at 441 N Lakeview Ave, Anaheim, CA 92807. Catherine Huynh's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dmand AI also links Catherine Huynh to 1 group practice or clinic and 1 medical group.
What is Catherine Kityi Yaw Huynh's office phone number?
The practice phone on file for Catherine Huynh is (714) 279-4000.
What is Catherine Kityi Yaw Huynh's medical license number?
Catherine Huynh holds California license PA55866.
Which hospitals is Catherine Kityi Yaw Huynh affiliated with?
Catherine Huynh is affiliated with Pomona Valley Hospital Medical Center.
What medical group is Catherine Kityi Yaw Huynh part of?
Catherine Huynh is linked to Southern California Permanente Medical Group. Dmand AI links Catherine Huynh to 1 more medical group.
Does Catherine Kityi Yaw Huynh accept Medicare?
Yes. CMS lists Catherine Huynh as accepting Medicare assignment.
What drugs does Catherine Kityi Yaw Huynh prescribe most?
In 2024 Medicare Part D data, Catherine Huynh's most prescribed drugs by claims were Prednisone, Amoxicillin-Clavulanate Potass and Albuterol Sulfate Hfa.
How long has Catherine Kityi Yaw Huynh been practicing?
Catherine Huynh graduated from medical school in 2018, 8 years ago.
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