1. Home
  2. Directory
  3. Connecticut
  4. Stamford
  5. Specialist
  6. NPI Profile

DR. SERGIO G. MANIMBO M.D.
NPI 1336276278
Specialist in Stamford, CT

Active since February 27, 2007PECOS EnrolledAccepts Medicare Assignment
30 SHELBURNE RD, STAMFORD, CT 06902(203) 276-7000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Sergio G. Manimbo M.d. NPPES

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

DR. SERGIO G. MANIMBO M.D. (NPI 1336276278) is an individual specialist in Stamford, Connecticut, licensed in Connecticut (013378) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1963).

NPPES Registry Identity

NPI1336276278
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. SERGIO G. MANIMBOCredential: M.D.
Location Address30 SHELBURNE RDStamford, CT 06902-3628
Mailing Address1055 Washington Blvd, Suite 440Stamford, CT 06901-2216 · (203) 348-2614 · Fax (203) 325-8677
Phone(203) 276-7000
Sole ProprietorNo
Medical School CMSOtherGraduated 1963
Enumeration DateFebruary 27, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1336276278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CT · 013378
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
30 SHELBURNE RD, Stamford, CT 06902
Open in Google Maps ↗

Other Identifiers 2

Other013378CT · Ct State License
Medicare UPINB37620CT

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

Dr. Sergio G. Manimbo 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 ID4486606712
PECOS Enrollment IDI20101109000897
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 Reassignment

Medicare enrollment records show Sergio Manimbo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stamford Anesthesiology Services, PC
Same address
Anesthesiology
30 SHELBURNE RD
Stamford, CT 06902
  • Reassigned Medicare billing, Connecticut enrollment
  • 92 clinicians in this Medicare group
NPI 1376608448 (203) 325-7000

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 exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
122 services122 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
46 services46 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 services32 patients
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.
12 services12 patients

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. RONALD GIANNOTTO M.D.
Anesthesiology
30 SHELBURNE RD
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7000
DR. ALEXANDR RAFAILOV MD
Emergency Medicine
30 SHELBURNE RD
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7777
THE STAMFORD HOSPITAL
Pharmacy (Community/Retail Pharmacy)
30 SHELBURNE RD
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 325-5767
DR. MICHAEL KOFI ADUSEI M.D.
Psychiatry & Neurology (Addiction Psychiatry)
30 SHELBURNE RD, STAMFORD HOSPITAL
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-1000
SARAH FEIGENBAUM PA
Physician Assistant
30 SHELBURNE RD
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-1000
DR. CHAO GUO MD
Internal Medicine
30 SHELBURNE RD, DEPT OF MEDICINE
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7147
DR. ALLA ROMAN KOORN M.D.
Anesthesiology
30 SHELBURNE RD
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7000
MS. DIANE GOODWIN PA-C
Physician Assistant (Surgical)
30 SHELBURNE RD
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-1000

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 Sergio Manimbo's NPI number?

The NPI number for Sergio Manimbo is 1336276278. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Sergio Manimbo located?

Sergio Manimbo practices at 30 Shelburne Rd, Stamford, CT 06902. The listed phone number is (203) 276-7000.

What is Sergio Manimbo's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Sergio Manimbo enrolled in Medicare?

Yes. Sergio Manimbo 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 organization bills Medicare for Sergio Manimbo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sergio Manimbo reassigns Medicare benefits to Stamford Anesthesiology Services, PC (Stamford, CT). The 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 Sergio Manimbo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sergio Manimbo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.