Sung Son, FNP-C
Family Nurse Practitioner · Phoenix, AZ
Sung Son, FNP-C is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1437522489, issued on Nov 12, 2015. Check the license (Arizona AP8224, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sung Son
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP8224 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4430 E Ray RD, Phoenix, AZ 85044
- Phone
- (180) 038-9272
- Enumerated
- Nov 12, 2015
- Record last updated
- Jun 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160517000090); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 4430 E Ray RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon King, RPHPharmacist1437801479
- Lesley Klock, FNP-CFamily Nurse Practitioner1629423413
- Greer Leadbeater, NPFamily Nurse Practitioner1477589711
- Sebastian PalosStudent in an Organized Health Care Education/Training Program1558232439
- Janelle Rastad, FNPFamily Nurse Practitioner1073622932
- Iosef ReptaPharmacist1801262555
Verify Sung Son in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP8224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family nurse practitioner in 2024
154 Medicare Part D claims for 105 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa24 claims
- Prednisone23 claims
- Amoxicillin-Clavulanate Potass22 claims
- Doxycycline Hyclate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.88
1 payment: food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Minuteclinic LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sung Son among 5,933 family nurse practitioner records in Arizona
Sung Son, FNP-C is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 31% of them.
- NPI issued2015 · 31% of these records are older, 64% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2015 · median 2019 among the 3,510 with a school on file
- Record last updated2016 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,242 family nurse practitioner records list a practice address in Phoenix
They are 1,242 of the 31,399 NPPES records with a practice address in Phoenix, and 5,933 family nurse practitioner records in Arizona.
All 5,933 in Arizona → Every provider in Phoenix → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Heather Akerson, FNP-CPhoenix, AZ 850441801163449
- Rebekah Allen, RN, FNPPhoenix, AZ 850441386865004
- Bethany Cheatham, NP-CPhoenix, AZ 850441457757585
- Nancy Dawson, FNPPhoenix, AZ 850441598794935
- Anna Drazenovic, FNPPhoenix, AZ 850441366643843
- Mary Frausto, FNP-CPhoenix, AZ 850441811326945
- Jonne Housh, MSN, NP-CPhoenix, AZ 850441285847210
- Lynnette Lambert, FNPPhoenix, AZ 850441538281522
Common questions
What is Sung Son, FNP-C's NPI number?
Sung Son, FNP-C's National Provider Identifier (NPI) is 1437522489, issued on Nov 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sung Son, FNP-C located?
The NPPES record lists a practice address at 4430 E Ray RD, Phoenix, AZ, 85044. Phone: (180) 038-9272. Providers update this record themselves, so call before visiting.
How can I verify Sung Son, FNP-C's license?
NPPES lists Arizona license number AP8224, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Sung Son, FNP-C prescribe under Medicare Part D?
In 2024, Sung Son, FNP-C had 154 Medicare Part D claims for 105 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Sung Son, FNP-C's MIPS final score?
The 2023 MIPS final score is 77.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.