Paul F. Castellanos, MD
Otolaryngology Physician · Birmingham, AL
Paul F. Castellanos, MD is an otolaryngology physician with a practice address in Birmingham, Alabama, and NPI 1093756108, issued on Jun 9, 2006. Check the license (Alabama 26739, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Paul F. Castellanos
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- 26739 AL
35138760 OH
Self-reported in NPPES; status is on the state search - Practice location
- 619 19TH Street South, Birmingham, AL 35233
- Phone
- (205) 934-6600
- Enumerated
- Jun 9, 2006
- Record last updated
- May 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid IDs
- 0398760 OH
009931853 AL - Medicare enrollment
- Enrolled (PECOS I20200505002919); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 159 in Alabama → Look up another NPI →
Also registered at 619 19TH Street South
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Adams, CRNPAcute Care Nurse Practitioner1649517996
- Shannon Adkins, CRNACertified Registered Nurse Anesthetist1457368672
- Anupam Agarwal, MDNephrology Physician1942217179
- Ali Ahmed, MDGeriatric Medicine (Internal Medicine) Physician1003856600
- Graciela Alarcon, MDRheumatology Physician1528012879
- Charles Alexander, MDAnatomic Pathology Physician1669426789
Verify Paul F. Castellanos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 26739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average otolaryngology physician in 2024
110 Medicare Part D claims for 54 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Famotidine17 claims
- Fluticasone Propionate14 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.
Industry payments in 2024: $280.90
8 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Mercy Health Physicians Lima Specialty Care LLCLima, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul F. Castellanos among 159 otolaryngology physician records in Alabama
Paul F. Castellanos, MD is one of 159 otolaryngology physician records with a practice address in Alabama. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 38% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1988 · median 1997 among the 112 with a school on file
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Alabama
There are 159 otolaryngology physician records in Alabama.
All 159 in Alabama → Every provider in Birmingham → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Garima AgarwalBirmingham, AL 352331578821864
- William Carroll, MDBirmingham, AL 352331811931082
- Jonathan Cavanagh, M.D.Birmingham, AL 352331598199317
- Do Yeon ChoBirmingham, AL 352331104051408
- Benjamin Greene, M.D.Birmingham, AL 352331154563898
- Benjamin McGrew, MDBirmingham, AL 352331306875240
- Richard McHugh, MD, PHDBirmingham, AL 352331063690311
- Daniel Rocke, MD JDBirmingham, AL 352331851534317
Common questions
What is Paul F. Castellanos, MD's NPI number?
Paul F. Castellanos, MD's National Provider Identifier (NPI) is 1093756108, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul F. Castellanos, MD located?
The NPPES record lists a practice address at 619 19TH Street South, Birmingham, AL, 35233. Phone: (205) 934-6600. Providers update this record themselves, so call before visiting.
How can I verify Paul F. Castellanos, MD's license?
NPPES lists Alabama license number 26739, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Paul F. Castellanos, MD prescribe under Medicare Part D?
In 2024, Paul F. Castellanos, MD had 110 Medicare Part D claims for 54 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
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.