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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. UBALDINO RAMIREZ DE ARELLANO D.M.D.
NPI 1881683852
Dentist - General Practice in Mayaguez, PR

Active since October 20, 2005PECOS Enrolled
55 CALLE DE DIEGO E, SUITE #206, MAYAGUEZ, PR 00680(787) 833-2195(787) 805-5045 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ubaldino Ramirez De Arellano D.m.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. UBALDINO RAMIREZ DE ARELLANO D.M.D. (NPI 1881683852) is an individual general practice provider in Mayaguez, Puerto Rico, licensed in Puerto Rico (1565) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881683852
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. UBALDINO RAMIREZ DE ARELLANOCredential: D.M.D.
Location Address55 CALLE DE DIEGO E, SUITE #206Mayaguez, PR 00680-5078
Mailing Address55 Calle De Diego E, Suite #206Mayaguez, PR 00680-5078 · (787) 833-2195 · Fax (787) 805-5045
Phone(787) 833-2195
Fax(787) 805-5045
Sole ProprietorNo
Enumeration DateOctober 20, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881683852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in PR · 1565
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ubaldino Ramirez De Arellano D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00680 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.07 typical visit price
range $56.86 – $172.44
Typical copayment $22.01 (range $14.21 – $43.11)
Most-billed visit code 99203
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MARISOL URRUTIA M.D.
Pediatrics
55 CALLE DE DIEGO E, SUITE 302
MAYAGUEZ, PR 00680
Mayagüez Municipio (787) 265-0320
DR. GILBERTO BAEZ-RIOS M.D.
Internal Medicine (Cardiovascular Disease)
55 CALLE DE DIEGO E, CPR PROFESSIONAL BUILDING STE. 203
MAYAGUEZ, PR 00680
Mayagüez Municipio (787) 831-1175
LABORATORIOS DEL SUENO DE PUERTO RICO
Internal Medicine (Sleep Medicine)
55 CALLE DE DIEGO E, SUITE 405
MAYAGUEZ, PR 00680
Mayagüez Municipio (787) 986-7010
DRES.RAMIREZ DE ARELLANO,LLC
Dentist
55 CALLE DE DIEGO E, SUITE 206
MAYAGUEZ, PR 00680
Mayagüez Municipio (787) 833-2195
CENTRO OTOLOGICO DE PUERTO RICO CSP
Otolaryngology (Otology & Neurotology)
55 CALLE DE DIEGO E, SUITE 105
MAYAGUEZ, PR 00680
Mayagüez Municipio (787) 833-2155
OTOLOGICS, P.S.C.
Audiologist
55 CALLE DE DIEGO E, SUITE 105
MAYAGUEZ, PR 00680
Mayagüez Municipio (787) 833-2155
CENTRO NEUMOLOGICO DEL OESTE
Internal Medicine (Pulmonary Disease)
55 CALLE DE DIEGO E, SUITE 401
MAYAGUEZ, PR 00680
Mayagüez Municipio (787) 805-1032

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ubaldino Ramirez De Arellano's NPI number?

The NPI number for Ubaldino Ramirez De Arellano is 1881683852. It was assigned to this individual provider in the NPPES registry on October 20, 2005.

Where is Ubaldino Ramirez De Arellano located?

Ubaldino Ramirez De Arellano practices at 55 Calle De Diego E Suite #206, Mayaguez, PR 00680. The listed phone number is (787) 833-2195.

What is Ubaldino Ramirez De Arellano's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Ubaldino Ramirez De Arellano enrolled in Medicare?

Yes. Ubaldino Ramirez De Arellano is registered in the Medicare PECOS enrollment system.

What insurance does Ubaldino Ramirez De Arellano accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and UnitedHealthcare list Ubaldino Ramirez De Arellano as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ubaldino Ramirez De Arellano was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.