PATRICK G DUFFY DDS, MD INC
NPI 1821340415
Clinic/Center - Dental in Fremont, CA

NPI Status: Active since October 08, 2012

Contact Information

2147 MOWRY AVE
SUITE A1
FREMONT, CA
ZIP 94538
Phone: (510) 574-1868

Get Directions Write a Review

  • Organization
  • Clinic/Center
  • Dental

About PATRICK G DUFFY DDS, MD INC

This page provides the complete NPI Profile along with additional information for Patrick G Duffy Dds, Md Inc, a provider established in Fremont, California operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1821340415 assigned on October 2012. The practitioner's primary taxonomy code is 261QD0000X with license number 59005 (CA). The provider is registered as an organization and their NPI record was last updated 14 years ago. The authorized official of this NPI record is Dr. Patrick Giles Duffy Dds, Md (Owner)

NPI
1821340415
Provider Name
PATRICK G DUFFY DDS, MD INC
Entity Type
Organization
Location Address
2147 MOWRY AVE SUITE A1 FREMONT, CA 94538
Location Phone
(510) 574-1868
Mailing Address
55 EDGEWOOD PL BELMONT, CA 94002
Mailing Phone
(451) 640-8595
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-08-2012
Last Update Date
10-19-2012
Code Navigator

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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities
License No.
59005
License State
CA

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*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. PATRICK GILES DUFFY DDS, MD

Authorized Official Title
OWNER
Authorized Official Phone
(415) 640-8595

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1639174667OTHER (01)OTHER NPI NUMBER

Reviews for PATRICK G DUFFY DDS, MD INC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1821340415, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 2 → 4 3 → 6 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 6 + 4 + 0 + 4 + 2 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1821340415.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Pediatrics
2147 MOWRY AVE, SUITE A2
FREMONT, CA 94538
Acupuncturist
2147 MOWRY AVE, SUITE A4
FREMONT, CA 94538
Acupuncturist
2147 MOWRY AVE, SUITE #A-4
FREMONT, CA 94538
Dentist (General Practice)
2147 MOWRY AVE, A-5
FREMONT, CA 94538
Internal Medicine
2147 MOWRY AVE, SUITE D4
FREMONT, CA 94538
Acupuncturist
2147 MOWRY AVE, SUITE A4
FREMONT, CA 94538
Internal Medicine
2147 MOWRY AVE, SUITE D4
FREMONT, CA 94538
Internal Medicine
2147 MOWRY AVE, STE D3
FREMONT, CA 94538
General Practice
2147 MOWRY AVE, STE D3
FREMONT, CA 94538
Dentist (General Practice)
2147 MOWRY AVE, SUITE B2
FREMONT, CA 94538
Podiatrist
2147 MOWRY AVE, SUITE D-2
FREMONT, CA 94538

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821340415, enumerated as an "organization" on October 08, 2012.

The provider is located at 2147 MOWRY AVE SUITE A1 FREMONT, CA 94538 and the phone number is (510) 574-1868.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.

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