Cristina Juliana Ramos, M.D
Allergy & Immunology Physician · San Juan, PR
Cristina Juliana Ramos, M.D is an allergy & immunology physician with a practice address in San Juan, Puerto Rico, and NPI 1447370523, issued on Mar 30, 2007. Check the license (Puerto Rico 15492, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cristina Juliana Ramos
- Credential
- M.D
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 15492 PR
Self-reported in NPPES; status is on the state search - Practice location
- 500 Calle Guayanilla, San Juan, PR 00923
- Phone
- (787) 646-5103
- Enumerated
- Mar 30, 2007
- Record last updated
- Aug 31, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100910000855); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 500 Calle Guayanilla
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carmen RiveraClinical Social Worker1679022412
- Jose Serrano, LPCProfessional Counselor1770826315
Verify Cristina Juliana Ramos 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 15492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average allergy & immunology physician in 2024
3,131 Medicare Part D claims for 476 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Azelastine Hcl446 claims
- Montelukast Sodium322 claims
- Fluticasone Propionate309 claims
- Levocetirizine Dihydrochloride195 claims
- Dupixent Syringe148 claims
- Albuterol Sulfate Hfa122 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: $81,435.13
125 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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
- Recinto DE Ciencias MedicasRio Piedras, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy & Immunology Physician providers in Puerto Rico
There are 17 allergy & immunology physician records in Puerto Rico.
Other allergy & immunology physician records in Puerto Rico
- Anardi Agosto-Mujica, MDCayey, PR1215901426
- Erving Arroyo Flores, M.D.Bayamon, PR1285988246
- Yanira Benitez Ortiz, MDSan Juan, PR1548676596
- Wilfredo Cosme-Blanco, M.D.,PH.D.Aguadilla, PR1285977793
- Beverly Di Giorgi, MDBayamon, PR1417108234
- Veronica Diaz Vidal, M.D.San Juan, PR1093176927
- Nicole Diaz-Ramos, MDArecibo, PR1194173252
- Natalia Fernandez Davila, MDPonce, PR1124404462
- Francisco Figueroa Rovira, MDManati, PR1699740357
- Fernando Lopez-Malpica, MDRio Piedras, PR1699805572
Common questions
What is Cristina Juliana Ramos, M.D's NPI number?
Cristina Juliana Ramos, M.D's National Provider Identifier (NPI) is 1447370523, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cristina Juliana Ramos, M.D located?
The NPPES record lists a practice address at 500 Calle Guayanilla, San Juan, PR, 00923. Phone: (787) 646-5103. Providers update this record themselves, so call before visiting.
How can I verify Cristina Juliana Ramos, M.D's license?
NPPES lists Puerto Rico license number 15492, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Cristina Juliana Ramos, M.D prescribe under Medicare Part D?
In 2024, Cristina Juliana Ramos, M.D had 3,131 Medicare Part D claims for 476 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.