Natalia Sofia Fernandez Davila, MD
Allergy & Immunology Physician · Ponce, PR
Natalia Sofia Fernandez Davila, MD is an allergy & immunology physician with a practice address in Ponce, Puerto Rico, and NPI 1124404462, issued on Aug 10, 2015. Check the license (Puerto Rico 21389, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalia Sofia Fernandez Davila
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 21389 PR
Self-reported in NPPES; status is on the state search - Practice location
- 2431 Blvd Luis A Ferre, Ponce, PR 00717
- Phone
- (787) 401-5757
- Enumerated
- Aug 10, 2015
- Record last updated
- Apr 14, 2026
- Medicare enrollment
- Enrolled (PECOS I20230831001786); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 17 in Puerto Rico → Look up another NPI →
Also registered at 2431 Blvd Luis A Ferre
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alvin Balay-Gonzalez, M.D.General Practice Physician1881900462
- Hilda Rivera, PSYDClinical Psychologist1467609834
- Rafael Soto Acevedo, MDPediatrics Physician1114995776
- Mairim Vega, PSYDClinical Neuropsychologist1083162648
- Linda Velez, DMDPediatric Dentistry1043314156
Verify Natalia Sofia Fernandez Davila in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 21389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
263 Medicare Part D claims for 74 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Fluticasone Propionate41 claims
- Azelastine Hcl33 claims
- Epinephrine19 claims
- Triamcinolone Acetonide18 claims
- Dupixent Pen16 claims
- Famotidine14 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: $536.85
10 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Tiber Health Public Benefit CorporationPonce, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalia Sofia Fernandez Davila among 17 allergy & immunology physician records in Puerto Rico
Natalia Sofia Fernandez Davila, MD is one of 17 allergy & immunology physician records with a practice address in Puerto Rico. 82% 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 65% of them.
- NPI issued2015 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2017 · median 2016 among the 11 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Puerto Rico
There are 17 allergy & immunology physician records in Puerto Rico.
All 17 in Puerto Rico → Every provider in Ponce → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jamie Rosado-Alicea, MDPonce, PR 007171215554381
- Anardi Agosto-Mujica, MDCayey, PR 007361215901426
- Javier Mendez Ruiz, MDMayaguez, PR 006801205086410
- Francisco Figueroa Rovira, MDManati, PR 006741699740357
- Nicole Diaz-Ramos, MDArecibo, PR 006121194173252
- Jose Zaragoza-Buxo, M. D.Arecibo, PR 006121205088630
- Wilfredo Cosme-Blanco, M.D.,PH.D.Aguadilla, PR 006031285977793
- Veronica Diaz Vidal, M.D.San Juan, PR 009181093176927
Common questions
What is Natalia Sofia Fernandez Davila, MD's NPI number?
Natalia Sofia Fernandez Davila, MD's National Provider Identifier (NPI) is 1124404462, issued on Aug 10, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Natalia Sofia Fernandez Davila, MD located?
The NPPES record lists a practice address at 2431 Blvd Luis A Ferre, Ponce, PR, 00717. Phone: (787) 401-5757. Providers update this record themselves, so call before visiting.
How can I verify Natalia Sofia Fernandez Davila, MD's license?
NPPES lists Puerto Rico license number 21389, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Natalia Sofia Fernandez Davila, MD prescribe under Medicare Part D?
In 2024, Natalia Sofia Fernandez Davila, MD had 263 Medicare Part D claims for 74 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.