MARITZA PROANO M.D.
NPI 1194742676
Internal Medicine - Gastroenterology in Pueblo, CO

Q: What is Maritza Proano's NPI number?

The NPI number for Maritza Proano is 1194742676. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Q: What is Maritza Proano's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Maritza Proano was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since July 17, 2006PECOS EnrolledAccepts Medicare Assignment

1600 N GRAND AVE, SUITE 440, PUEBLO, CO 81003(719) 543-3500(719) 543-3504 Get Directions Write a Review

NPPES record last updated: July 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 7, 2023, Feb 10, 2017, Dec 16, 2016 (3 updates tracked since 2016).

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About Maritza Proano M.d. NPPES

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

MARITZA PROANO M.D. (NPI 1194742676) is an individual gastroenterology provider in Pueblo, Colorado, licensed in North Dakota (10153) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with San Juan Regional Medical Center Inc, and maintains a secondary practice location in Farmington.

NPPES Registry Identity

NPI1194742676

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameMARITZA PROANOCredential: M.D.

Location Address1600 N GRAND AVE, SUITE 440Pueblo, CO 81003-2760

Mailing Address1600 N Grand Ave, Suite 440Pueblo, CO 81003-2760 · (719) 543-3500 · Fax (719) 543-3504

Phone(719) 543-3500

Fax(719) 543-3504

Sole ProprietorNo

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1984

Enumeration DateJuly 17, 2006

Last NPPES UpdateJuly 15, 20253 updates tracked since enumeration

NPPES CertifiedJuly 15, 2025

✔ NPI 1194742676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in ND · 10153✔ Licensed in NM · MD2025-0654

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.

1600 N GRAND AVE, Pueblo, CO 81003

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Secondary Practice Location 1

Location 1630 W Maple StFarmington, NM 87401-6113 · Phone (505) 609-6349

Other Identifiers 1

Medicaid13702ND

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

Maritza Proano 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 ID1759395817

PECOS Enrollment IDI20170228000817, I20250724001764

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 10

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

189 services116 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

83 services83 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

61 services42 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

48 services48 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

44 services44 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

41 services33 patients

Hospital Affiliations CMS Care Compare

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

San Juan Regional Medical Center Inc

Acute Care Hospitals · Farmington, NM

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number320005

Location801 West Maple StreetFarmington, NM 87401 · San Juan County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 81003 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

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

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 20

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

DR. LAUREL ELIZABETH WRIGHT M.D.

Obstetrics & Gynecology

1600 N GRAND AVE, SUITE 400
PUEBLO, CO 81003

Pueblo County (719) 543-4000

GREG ALAN BOWMAN MD

Internal Medicine (Cardiovascular Disease)

1600 N GRAND AVE, SUITE 500
PUEBLO, CO 81003

Pueblo County (719) 545-0663

DIGESTIVE DISEASES SPECIALISTS OF COLORADO,LLC

Internal Medicine (Gastroenterology)

1600 N GRAND AVE, SUITE 440
PUEBLO, CO 81003

Pueblo County (719) 543-3500

GARY GENE WOFFORD M.D.

Exclusive Provider Organization

1600 N GRAND AVE, #230
PUEBLO, CO 81003

Pueblo County (719) 562-1000

ASHAKIRAN J. SUNKU, M.D., LLC

Psychiatry & Neurology (Neurology)

1600 N GRAND AVE, SUITE: 110
PUEBLO, CO 81003

Pueblo County (719) 546-9500

MICHAEL LEE KING M.D.

Surgery

1600 N GRAND AVE, STE 510
PUEBLO, CO 81003

Pueblo County (719) 566-3535

KYLEE PROVOST DNP

Nurse Practitioner

1600 N GRAND AVE
PUEBLO, CO 81003

Pueblo County (719) 546-2500

SANGRE DE CRISTO INTERNAL MEDICINE ASSOCIATES

Internal Medicine

1600 N GRAND AVE
PUEBLO, CO 81003

Pueblo County (719) 542-3100

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 Maritza Proano's NPI number?

The NPI number for Maritza Proano is 1194742676. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Maritza Proano located?

Maritza Proano practices at 1600 N Grand Ave Suite 440, Pueblo, CO 81003. The listed phone number is (719) 543-3500.

What is Maritza Proano's specialty?

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

Is Maritza Proano enrolled in Medicare?

Yes. Maritza Proano 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 Maritza Proano affiliated with any hospitals?

According to CMS data, Maritza Proano is affiliated with San Juan Regional Medical Center Inc.

When was this NPI record last updated?

The NPPES record for Maritza Proano was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.