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DR. CARLOS N MONTALVO M.D.
NPI 1780941468
Anesthesiology in Dorado, PR

Active since April 18, 2012PECOS EnrolledAccepts Medicare Assignment
50 CALLE ARRECIFE, DORADO, PR 00646(315) 395-2913 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 27, 2026, May 21, 2026, Jul 18, 2019 and 1 more (4 updates tracked since 2016).

About Dr. Carlos N Montalvo M.d. NPPES

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

DR. CARLOS N MONTALVO M.D. (NPI 1780941468) is an individual anesthesiology provider in Dorado, Puerto Rico, licensed in Florida (ME 126958) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Professional Hospital Guaynabo Inc, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2012).

NPPES Registry Identity

NPI1780941468
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. CARLOS N MONTALVOCredential: M.D.
Location Address50 CALLE ARRECIFEDorado, PR 00646
Mailing Address50 Calle ArrecifeDorado, PR 00646-2007 · (315) 395-2913
Phone(315) 395-2913
Sole ProprietorYes
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2012
Enumeration DateApril 18, 2012
Last NPPES UpdateMay 27, 20264 updates tracked since enumeration
NPPES CertifiedMay 27, 2026
✔ NPI 1780941468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in FL · ME 126958
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Carlos N Montalvo M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769779230
PECOS Enrollment IDI20231029000002
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for access to central vein 00532
Anesthesia for access to a central vein is a medical procedure where a numbing medication is used to minimize discomfort during the insertion of a long, thin tube into a large vein. This tube can be used to deliver medications, fluids, or to collect blood samples.
14 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Professional Hospital Guaynabo Inc

Acute Care Hospitals · Guaynabo, PR
OwnershipProprietary
CMS Certification Number400122
Location8 Ave Las CumbresGuaynabo, PR 00969 · Guaynabo County
Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
75%509 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Carlos Montalvo's NPI number?

The NPI number for Carlos Montalvo is 1780941468. It was assigned to this individual provider in the NPPES registry on April 18, 2012.

Where is Carlos Montalvo located?

Carlos Montalvo practices at 50 Calle Arrecife, Dorado, PR 00646. The listed phone number is (315) 395-2913.

What is Carlos Montalvo's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Carlos Montalvo enrolled in Medicare?

Yes. Carlos Montalvo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Carlos Montalvo affiliated with any hospitals?

According to CMS data, Carlos Montalvo is affiliated with Professional Hospital Guaynabo Inc.

When was this NPI record last updated?

The NPPES record for Carlos Montalvo was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.