Peter Keywon Ahn, NP
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 1,114
- Industry payments
- $475
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 8902 N Woodman Ave, Arleta, CA 91331
- Practice phone
- Call (626) 678-9296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic
Arleta, California
Find Peter Ahn'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.
Peter Keywon Ahn is a family nurse practitioner in Arleta, California
Peter Ahn practices at El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California.
Peter Ahn's NPI, 1568909901, was assigned on January 24, 2017. Peter Ahn holds California license NP95005656.
- NPI
- 1568909901NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537422092
- NPI enumeration date
- January 24, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 678-9296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Peter Keywon Ahn practices at El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California
Peter Ahn's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic, at 8902 N Woodman Ave, Arleta, CA 91331 in Los Angeles County. The practice phone is (626) 678-9296.
- El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic8902 N Woodman Ave, Arleta, CA 91331 · Los Angeles CountyPhone(626) 678-9296
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Peter Keywon Ahn is affiliated with 2 sites of care and 1 medical group
Peter Ahn's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California. The medical group on file is El Proyecto del Barrio. Dmand AI also links Peter Ahn to 1 more community health center, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Peter Keywon Ahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Peter Ahn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Peter Keywon Ahn is one of 13,532 family nurse practitioners in California
Family is Peter Ahn's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Peter Ahn is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Peter Ahn
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
Peter Keywon Ahn treated 33 Medicare patients in 2024, average age 72
CMS counts 33 Medicare patients who saw Peter Ahn in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Peter Ahn's median patient age at 46, with 54% women.
Peter Ahn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Peter Ahn's Medicare patients by sex, 2024
- Women1442%
- Men1958%
Chronic conditions among Peter Ahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes45%
- Arthritis33%
Share of Medicare patients with each condition. A patient can have several.
Peter Ahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Peter Keywon Ahn wrote 1,114 Medicare Part D claims in 2024
In 2024, Peter Ahn wrote 1,114 Medicare Part D claims for 162 patients. 78% of them were for generic drugs.
Peter Ahn's Part D claims by kind of drug, 2024
- Generic874 claims78%
- Brand-name207 claims19%
- Other33 claims3%
Drug classes CMS tracks in Peter Ahn's Part D claims, 2024
- Antibiotics1%15 of 1,114 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
How Peter Keywon Ahn takes part in Medicare
Peter Ahn 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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Peter Keywon Ahn received $475 in industry payments in 2025
CMS Open Payments shows 23 general payments to Peter Ahn from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $177.
Companies that paid Peter Ahn 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 Peter Keywon Ahn'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 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 (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 Peter Keywon Ahn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Peter Keywon Ahn's NPI number?
Peter Keywon Ahn's NPI number is 1568909901. It was assigned on January 24, 2017, and it is active in the NPI Registry.
What does Peter Keywon Ahn specialize in?
Peter Keywon Ahn is a family nurse practitioner in Arleta, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Peter Keywon Ahn practice?
Peter Ahn practices at 8902 N Woodman Ave, Arleta, CA 91331. Peter Ahn's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California. Dmand AI also links Peter Ahn to 1 community health center.
What is Peter Keywon Ahn's office phone number?
The practice phone on file for Peter Ahn is (626) 678-9296.
What is Peter Keywon Ahn's medical license number?
Peter Ahn holds California license NP95005656.
What medical group is Peter Keywon Ahn part of?
Peter Ahn is linked to El Proyecto del Barrio.
Does Peter Keywon Ahn accept Medicare?
Yes. CMS lists Peter Ahn as accepting Medicare assignment.
How many Medicare patients does Peter Keywon Ahn see?
CMS counts 33 Medicare patients who saw Peter Ahn in 2024, with an average age of 72.
Has Peter Keywon Ahn received payments from drug or device companies?
CMS Open Payments shows $475 in general payments to Peter Ahn from 6 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Peter Keywon Ahn been practicing?
Peter Ahn graduated from medical school in 2016, 10 years ago.
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