JOHN P OUANO D.M.D
NPI 1518033729
Dentist - Oral and Maxillofacial Pathology in Northborough, MA

Q: What is John Ouano's NPI number?

The NPI number for John Ouano is 1518033729. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Q: What is John Ouano's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Pathology, with taxonomy code 1223P0106X.

Q: Is John Ouano enrolled in Medicare?

No. John Ouano has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for John Ouano 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.

Active since November 28, 2006Opted out of Medicare · through Jul 1, 2028

1 E MAIN ST, NORTHBOROUGH, MA 01532(508) 393-1223(508) 473-7914 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About John P Ouano D.m.d NPPES

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

JOHN P OUANO D.M.D (NPI 1518033729) is an individual oral and maxillofacial pathology provider in Northborough, Massachusetts, licensed in Massachusetts (18315) and active in the NPI registry since November 2006. He has opted out of Medicare through July 1, 2028 and is a graduate of Tufts University School Of Dental Medicine (1992).

NPPES Registry Identity

NPI1518033729

Entity TypeIndividualMale

Primary Taxonomy1223P0106X

Provider Legal NameJOHN P OUANOCredential: D.M.D

Location Address1 E MAIN STNorthborough, MA 01532-1662

Mailing Address1 E Main StNorthborough, MA 01532-1662 · (508) 393-1223 · Fax (508) 473-7914

Phone(508) 393-1223

Fax(508) 473-7914

Sole ProprietorNo

Medical School CMSTufts University School Of Dental MedicineGraduated 1992

Enumeration DateNovember 28, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1518033729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial PathologyDental Providers

Taxonomy Code1223P0106X

License✔ Licensed in MA · 18315

Definition

The specialty of dentistry and discipline of pathology that deals with the nature, identification, and management of diseases affecting the oral and maxillofacial regions. It is a science that investigates the causes, processes, and effects of these diseases. The practice of oral and maxillofacial pathology includes research and diagnosis of diseases using clinical, radiographic, microscopic, biochemical, or other examinations.

1 E MAIN ST, Northborough, MA 01532

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Other Identifiers 6

Medicare UPINU90719MA

OtherBLUE CROSSMA · Oux20085

Other16623MA · Harvard Pilgrim

Other018315MA · Tufts

Other65505MA · Fallon

Medicare ID-Type UnspecifiedOUX20085MA · Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

John P Ouano D.m.d has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2026 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2026

Opt-Out In Effect ThroughJuly 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Areas of Expertise CMS Part B claims 2

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

33 services33 patients

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 services13 patients

Other Providers at the Same Location NPPES 12

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

DR. PHILIP B HOWELLS D.D.S.

Dentist (General Practice)

1 E MAIN ST, SUITE 103
NORTHBOROUGH, MA 01532

Worcester County (508) 393-6160

NORTHBOROUGH DENTAL ASSOCIATES, P.C.

Dentist (General Practice)

1 E MAIN ST, SUITE 103
NORTHBOROUGH, MA 01532

Worcester County (508) 393-6160

OMG SMILES PLLC

Dentist (Orthodontics and Dentofacial Orthopedics)

1 E MAIN ST
NORTHBOROUGH, MA 01532

Worcester County (508) 827-8887

NORTHBORO ORTHODONTICS

Dentist (Orthodontics and Dentofacial Orthopedics)

1 E MAIN ST
NORTHBOROUGH, MA 01532

Worcester County (508) 393-5400

DR. SANDRA CROWLEY-LE DMD

Dentist (General Practice)

1 E MAIN ST, SUITE 103
NORTHBOROUGH, MA 01532

Worcester County (508) 393-6160

CAREENA UPPALURI DMD

Dentist

1 E MAIN ST
NORTHBOROUGH, MA 01532

Worcester County (508) 571-0358

AMMAR HUSSAIN PABANEY DMD

Dentist

1 E MAIN ST
NORTHBOROUGH, MA 01532

Worcester County (508) 374-9350

KIEUN KIM DDS

Dentist

1 E MAIN ST
NORTHBOROUGH, MA 01532

Worcester County (508) 206-9676

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 John Ouano's NPI number?

The NPI number for John Ouano is 1518033729. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Where is John Ouano located?

John Ouano practices at 1 E Main St, Northborough, MA 01532. The listed phone number is (508) 393-1223.

What is John Ouano's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Pathology, with taxonomy code 1223P0106X.

Is John Ouano enrolled in Medicare?

No. John Ouano has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does John Ouano accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list John Ouano as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Ouano 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.