NPPES file of Aug 9, 2026

Cathy Hernandez, DDS

Orthodontics and Dentofacial Orthopedics Dentistry · St Petersburg, FL

Cathy Hernandez, DDS is an orthodontics and dentofacial orthopedics dentistry with a practice address in St Petersburg, Florida, and NPI 1891239372, issued on Dec 19, 2016. Check the license (Florida DN 21421, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891239372
Name
Cathy Hernandez
Credential
DDS
Primary taxonomy
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
License number
DN 21421 FL
Self-reported in NPPES; status is on the state search
Practice location
3711 49TH St N, St Petersburg, FL 33710
Phone
(727) 547-3603
Enumerated
Dec 19, 2016
Record last updated
Dec 19, 2016 (not updated in 10 years: call before relying on the address or phone)
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.
Download card Updates feed

8 nearest orthodontics and dentofacial orthopedics dentistry records → All 773 in Florida → Look up another NPI →

Also registered at 3711 49TH St N

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

  1. Mark Goulding, D.M.D.General Practice Dentistry1912493677
  2. Sara Lee, D.M.D.Pediatric Dentistry1740673185
  3. Stephanie Mazariegos, DMDGeneral Practice Dentistry1265885032

Verify Cathy Hernandez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license DN 21421    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $18.07

1 payment: food and beverage; the largest payer was Align Technology, Inc. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cathy Hernandez$18.07
  2. Specialty average$1,641.73

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Cathy Hernandez among 773 orthodontics and dentofacial orthopedics dentistry records in Florida

Cathy Hernandez, DDS is one of 773 orthodontics and dentofacial orthopedics dentistry records with a practice address in Florida. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 74% of them.

  • NPI issued2016 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2016 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthodontics and Dentofacial Orthopedics Dentistry providers in Florida

There are 773 orthodontics and dentofacial orthopedics dentistry records in Florida.

All 773 in Florida → Every provider in St Petersburg → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →

The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes

  1. Edward Amley, D.D.S.St Petersburg, FL 337101639244494
  2. Robert Amley, DDSSt Petersburg, FL 337101720153588
  3. Amy Anderson, DMD, PASt Petersburg, FL 337101225557713
  4. Richard Escobar, DMD, MSDSt Petersburg, FL 337101831955087
  5. Irene Hurst, D.M.D., PH.D.St Petersburg, FL 337101336202340
  6. Michael Insoft, DMDSt Petersburg, FL 337101023171030
  7. Olga Maldonado, DDS, MSDTreasure Island, FL 337061003360629
  8. Lan La, D.M.D.St Petersburg, FL 337161316490246

Common questions

What is Cathy Hernandez, DDS's NPI number?

Cathy Hernandez, DDS's National Provider Identifier (NPI) is 1891239372, issued on Dec 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Cathy Hernandez, DDS located?

The NPPES record lists a practice address at 3711 49TH St N, St Petersburg, FL, 33710. Phone: (727) 547-3603. Providers update this record themselves, so call before visiting.

How can I verify Cathy Hernandez, DDS's license?

NPPES lists Florida license number DN 21421, 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. Medicare files from data.cms.gov. 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.