NPPES file of Aug 9, 2026

Cathy A. Youngstrom

Physician Assistant · St Augustine, FL

Cathy A. Youngstrom is a physician assistant with a practice address in St Augustine, Florida, and NPI 1558328187, issued on Apr 27, 2006. Check the license (Florida PA1554, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558328187
Name
Cathy A. Youngstrom
Primary taxonomy
Physician Assistant 363A00000X
License number
PA1554 FL
Self-reported in NPPES; status is on the state search
Practice location
130 Health Park Blvd., St Augustine, FL 32086
Phone
(904) 826-3469
Enumerated
Apr 27, 2006
Record last updated
Dec 10, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(904) 826-0374
Medicaid ID
0290629500 FL
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest physician assistant records → All 10,257 in Florida → Look up another NPI →

Also registered at 130 Health Park Blvd.

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Todd Batenhorst, M.D.Family Medicine Physician1164489845
  2. Christopher Zub, D.O.Family Medicine Physician1972560506

Verify Cathy A. Youngstrom in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license PA1554    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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Cathy A. Youngstrom among 10,257 physician assistant records in Florida

Cathy A. Youngstrom is one of 10,257 physician assistant records with a practice address in Florida. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 85% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2007 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 physician assistant records list a practice address in St Augustine

They are 41 of the 1,841 NPPES records with a practice address in St Augustine, and 10,257 physician assistant records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,257 in Florida → Every provider in St Augustine → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. James Arendell, PASt Augustine, FL 320861992846018
  2. David Goins, PASt Augustine, FL 320861003901935
  3. Brent Hopson, PA-CSt Augustine, FL 320861104978287
  4. Michael Jecen, PASaint Augustine, FL 320861407173917
  5. George Jones, P.A.Saint Augustine, FL 320861912218231
  6. Earnest Kepler, PA-CSt Augustine, FL 320861558540500
  7. Thomas Lukacsa, PA-CSaint Augustine, FL 320861760429906
  8. Sean Powell, PA-CSt Augustine, FL 320861699715821

Common questions

What is Cathy A. Youngstrom's NPI number?

Cathy A. Youngstrom's National Provider Identifier (NPI) is 1558328187, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cathy A. Youngstrom located?

The NPPES record lists a practice address at 130 Health Park Blvd., St Augustine, FL, 32086. Phone: (904) 826-3469. Providers update this record themselves, so call before visiting.

How can I verify Cathy A. Youngstrom's license?

NPPES lists Florida license number PA1554, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.