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MR. GUY KOSITRATNA M.D.
NPI 1487017786
Anesthesiology in Bangor, ME

Active since April 04, 2016PECOS EnrolledAccepts Medicare Assignment
98.44/100
CMS Quality Rating
360 BROADWAY, BANGOR, ME 04401(207) 907-1430(207) 907-3508 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 3, 2022, Sep 23, 2021, Aug 3, 2021 and 2 more (5 updates tracked since 2019).

About Mr. Guy Kositratna M.d. NPPES

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

MR. GUY KOSITRATNA M.D. (NPI 1487017786) is an individual anesthesiology provider in Bangor, Maine, licensed in California (C206960) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1487017786
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMR. GUY KOSITRATNACredential: M.D.
Location Address360 BROADWAYBangor, ME 04401-3979
Mailing AddressPo Box 255228Sacramento, CA 95865-5228 · (800) 470-0071 · Fax (916) 854-6769
Phone(207) 907-1430
Fax(207) 907-3508
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateApril 4, 2016
Last NPPES UpdateJune 23, 20265 updates tracked since enumeration
NPPES CertifiedJune 23, 2026
✔ NPI 1487017786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CA · C206960✔ Licensed in FL · 22872✔ Licensed in ME · MD24010
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.
360 BROADWAY, Bangor, ME 04401
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1445 W Eaton AveTracy, CA 95376-3420 · Phone (209) 569-7408 · Fax (209) 491-7587
Location 2653 West 8th StreetJacksonville, FL 32209-6511 · Phone (904) 244-3903

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Guy Kositratna 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 ID4688960693
PECOS Enrollment IDI20260512001153
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Guy Kositratna reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Joseph Hospital
Same address
General Acute Care Hospital
360 BROADWAY
Bangor, ME 04401
  • Reassigned Medicare billing, Maine enrollment
  • 259 clinicians in this Medicare group
NPI 1154321545 (207) 907-1000
Sutter Valley Medical Foundation
2,701 mi
Multi-Specialty
480 PLUMAS BLVD
Yuba City, CA 95991
NPI 1992939565 (530) 749-3661

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
48 services48 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
32 services31 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
12 services12 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

St Joseph Hospital

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200001
Location360 BroadwayBangor, ME 04401 · Penobscot 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.

98.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.88
Promoting Interoperability100
Improvement Activities40

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.

JAMES HILDEBRAND M.D.
Emergency Medicine
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 907-1703
THERESA ANNE YOUNG RN
Registered Nurse
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 525-4526
DANE HASSANI MD
Anesthesiology
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 907-1430
LIGA YUSVIRAZI MD
Emergency Medicine
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 907-3283
ROBERT SPENCER
Surgery
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 907-1000
DR. PEDRO PABLO GOMEZ VALENCIA M.D.
Surgery
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 907-3650
DR. ALGIS VYDAS M.D.
Specialist
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 262-1938
DR. GANESHA SANTHYADKA MD
Internal Medicine (Pulmonary Disease)
360 BROADWAY
BANGOR, ME 04401
Penobscot County (207) 907-1155

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 Guy Kositratna's NPI number?

The NPI number for Guy Kositratna is 1487017786. It was assigned to this individual provider in the NPPES registry on April 4, 2016.

Where is Guy Kositratna located?

Guy Kositratna practices at 360 Broadway, Bangor, ME 04401. The listed phone number is (207) 907-1430.

What is Guy Kositratna's specialty?

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

Is Guy Kositratna enrolled in Medicare?

Yes. Guy Kositratna 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.

Which organizations bill Medicare for Guy Kositratna's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guy Kositratna reassigns Medicare benefits to 2 organizations: St. Joseph Hospital (Bangor, ME) and Sutter Valley Medical Foundation (Yuba City, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Guy Kositratna's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Guy Kositratna affiliated with any hospitals?

According to CMS data, Guy Kositratna is affiliated with St Joseph Hospital.

When was this NPI record last updated?

The NPPES record for Guy Kositratna was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.