1. Home
  2. Directory
  3. Massachusetts
  4. Springfield
  5. Hospitalist
  6. NPI Profile

DR. OMAR D SANTOYO PACHECO M.D.
NPI 1467695387
Hospitalist in Springfield, MA

Active since April 07, 2009PECOS EnrolledAccepts Medicare Assignment
759 CHESTNUT ST, SPRINGFIELD, MA 01199(413) 794-8120 Get Directions Write a Review

NPPES record last updated: June 28, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Omar D Santoyo Pacheco M.d. NPPES

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

DR. OMAR D SANTOYO PACHECO M.D. (NPI 1467695387) is an individual hospitalist provider in Springfield, Massachusetts, licensed in Massachusetts (251134) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Ctr, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1467695387
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. OMAR D SANTOYO PACHECOCredential: M.D.
Location Address759 CHESTNUT STSpringfield, MA 01199-1619
Mailing Address280 Chestnut St, 2nd FlSpringfield, MA 01199-1619 · (413) 794-5700
Phone(413) 794-8120
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateApril 7, 2009
Last NPPES UpdateJune 28, 2012
✔ NPI 1467695387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in MA · 251134
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 251134 (MA)
759 CHESTNUT ST, Springfield, MA 01199
Open in Google Maps ↗

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. Omar D Santoyo Pacheco 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 ID244496610
PECOS Enrollment IDI20120730000733
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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
157 services88 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
134 services130 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
99 services60 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Mercy Medical Ctr

Acute Care Hospitals · Springfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220066
Location271 Carew StreetSpringfield, MA 01104 · Hampden County
Emergency services Birthing friendly

Baystate Medical Center

Acute Care Hospitals · Springfield, MA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220077
Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01199 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

DENNIS ZAMBRANO
Student in an Organized Health Care Education/Training Program
759 CHESTNUT ST
SPRINGFIELD, MA 01199
Hampden County (413) 794-0000
CHARLES E BROWN
Nurse Anesthetist, Certified Registered
759 CHESTNUT ST
SPRINGFIELD, MA 01199
Hampden County (413) 794-3520
RAISA KHAN
Student in an Organized Health Care Education/Training Program
759 CHESTNUT ST
SPRINGFIELD, MA 01199
Hampden County (413) 794-0000
VICTORIA YOUNES
Student in an Organized Health Care Education/Training Program
759 CHESTNUT ST
SPRINGFIELD, MA 01199
Hampden County (418) 794-0000
MR. ROBERT J RUSSELL PCNS
Clinical Nurse Specialist (Psychiatric/Mental Health)
759 CHESTNUT ST
SPRINGFIELD, MA 01199
Hampden County (413) 794-3376
DR. BENJAMIN J BARNES MD
Psychiatry & Neurology (Neurology)
759 CHESTNUT ST
SPRINGFIELD, MA 01199
Hampden County (413) 794-4440
BAYSTATE MEDICAL CENTER INC
Pharmacy (Community/Retail Pharmacy)
759 CHESTNUT ST, DALY 3 PHARMACY
SPRINGFIELD, MA 01199
Hampden County (413) 794-3291
JEFFREY WALBRIDGE DO
Pediatrics
759 CHESTNUT ST
SPRINGFIELD, MA 01199
Hampden County (413) 794-0000

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 Omar Santoyo Pacheco's NPI number?

The NPI number for Omar Santoyo Pacheco is 1467695387. It was assigned to this individual provider in the NPPES registry on April 7, 2009.

Where is Omar Santoyo Pacheco located?

Omar Santoyo Pacheco practices at 759 Chestnut St, Springfield, MA 01199. The listed phone number is (413) 794-8120.

What is Omar Santoyo Pacheco's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Omar Santoyo Pacheco enrolled in Medicare?

Yes. Omar Santoyo Pacheco 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 Omar Santoyo Pacheco affiliated with any hospitals?

According to CMS data, Omar Santoyo Pacheco is affiliated with Mercy Medical Ctr and Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for Omar Santoyo Pacheco was last updated on June 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.