PENNA ORAL & MAXILLOFACIAL SURGERY
NPI 1790786317
Dentist - Oral and Maxillofacial Surgery in Bryn Mawr, PA

NPI Status: Active since August 04, 2005

Contact Information

26 S BRYN MAWR AVE
BRYN MAWR, PA
ZIP 19010
Phone: (610) 527-3110
Fax: (610) 520-0534

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  • Organization
  • Dentist
  • Oral and Maxillofacial Surgery
  • Accepts Insurance

About PENNA ORAL & MAXILLOFACIAL SURGERY

This page provides the complete NPI Profile along with additional information for Penna Oral & Maxillofacial Surgery, a provider established in Bryn Mawr, Pennsylvania operating as a Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1790786317 assigned on August 2005. The practitioner's primary taxonomy code is 1223S0112X with license number DS023823L (PA). The provider is registered as an organization and their NPI record was last updated one year ago. Penna Oral & Maxillofacial Surgery operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Michael A Bianchi Dds (President)

NPI
1790786317
Provider Name
PENNA ORAL & MAXILLOFACIAL SURGERY
Entity Type
Organization
Location Address
26 S BRYN MAWR AVE BRYN MAWR, PA 19010
Location Phone
(610) 527-3110
Location Fax
(610) 520-0534
Mailing Address
26 S BRYN MAWR AVE BRYN MAWR, PA 19010
Mailing Phone
(610) 527-3110
Mailing Fax
(610) 520-0534
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-04-2005
Last Update Date
09-11-2025
Code Navigator

A dentist like Penna Oral & Maxillofacial Surgery is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dentist Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
License No.
DS023823L
License State
PA
Taxonomy Description
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1122300000XDental Providers

Dentist

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Lone Star - Smile Now - PPO
  • Smile Now Arizona - No Waiting Period PPO - PPO
  • Smile Now Michigan - No Waiting Period PPO - PPO
  • Smile Now Ohio - No Waiting Period PPO - PPO
  • Smile Now Texas- No Waiting Period Plan - PPO
  • Smile Now Utah - No Waiting Period PPO - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. MICHAEL A BIANCHI DDS

Authorized Official Title
PRESIDENT
Authorized Official Phone
(610) 527-3110

Reviews for PENNA ORAL & MAXILLOFACIAL SURGERY

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1790786317, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 7 → 14 → 5 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 8 + 0 + 1 + 4 + 8 + 1 + 2 + 3 + 2 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1790786317.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Nurse Practitioner
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010
Dentist (Oral and Maxillofacial Surgery)
26 S BRYN MAWR AVE, SUITE 600
BRYN MAWR, PA 19010
Nurse Practitioner (Gerontology)
26 S BRYN MAWR AVE
BRYN MAWR, PA 19010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790786317, enumerated as an "organization" on August 04, 2005.

The provider is located at 26 S BRYN MAWR AVE BRYN MAWR, PA 19010 and the phone number is (610) 527-3110.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.

The provider might be accepting Accepts: UnitedHealthcare. Please consult your insurance carrier or call the provider to verify.