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DR. ESTEBAN CASTRO-DIAZ M.D.
NPI 1407920580
Internal Medicine - Gastroenterology in Carolina, PR

Active since November 20, 2006PECOS EnrolledAccepts Medicare Assignment
DL13 VIA EMILIA, URB. VILLA FONTANA, CAROLINA, PR 00983(787) 768-1355 Get Directions Write a Review

NPPES record last updated: August 9, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Esteban Castro-diaz M.d. NPPES

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

DR. ESTEBAN CASTRO-DIAZ M.D. (NPI 1407920580) is an individual gastroenterology provider in Carolina, Puerto Rico, licensed in Puerto Rico (8507) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Medicine (1984).

NPPES Registry Identity

NPI1407920580
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ESTEBAN CASTRO-DIAZCredential: M.D.
Location AddressDL13 VIA EMILIA, URB. VILLA FONTANACarolina, PR 00983-3907
Mailing AddressPo Box 8820Carolina, PR 00988-8820 · (787) 860-6300 · Fax (787) 860-0036
Phone(787) 768-1355
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1984
Enumeration DateNovember 20, 2006
Last NPPES UpdateAugust 9, 2019
✔ NPI 1407920580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in PR · 8507
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Other Identifiers 7

Other36825PR · Asociacion De Maestros
Other069910PR · Cruz Azul Of Puerto Rico
Other601192PR · Mmm
Other214022PR · Preferred
Other03365PR · American Health
Other8000408PR · Humana
Other080204PR · Sss

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. Esteban Castro-diaz 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 ID4587859400
PECOS Enrollment IDI20101117000395
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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
16 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00983 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
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

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

GABRIEL J MIRANDA RAMIREZ M.D.
Urology
DL13 VIA EMILIA, VILLA FONTANA
CAROLINA, PR 00983
Carolina Municipio (787) 768-1315

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 Esteban Castro-diaz's NPI number?

The NPI number for Esteban Castro-diaz is 1407920580. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Where is Esteban Castro-diaz located?

Esteban Castro-diaz practices at Dl13 Via Emilia Urb. Villa Fontana, Carolina, PR 00983. The listed phone number is (787) 768-1355.

What is Esteban Castro-diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Esteban Castro-diaz enrolled in Medicare?

Yes. Esteban Castro-diaz 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.

When was this NPI record last updated?

The NPPES record for Esteban Castro-diaz was last updated on August 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.