DIEM Q. PHAM, D.O., INC.
NPI 1902988272
Dermatology - Procedural Dermatology in Pomona, CA

NPI Status: Active since October 19, 2006

Contact Information

2740 N GAREY AVE
SUITE 100
POMONA, CA
ZIP 91767
Phone: (909) 392-3230
Fax: (909) 392-3224

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  • Organization
  • Dermatology
  • Procedural Dermatology

About DIEM Q. PHAM, D.O., INC.

This page provides the complete NPI Profile along with additional information for Diem Q. Pham, D.o., Inc., a provider established in Pomona, California operating as a Dermatology, focusing in procedural dermatology . The healthcare provider is registered in the NPI registry with number 1902988272 assigned on October 2006. The practitioner's primary taxonomy code is 207NS0135X with license number 20A7309 (CA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Diem Quynh Pham D.o. (Ceo)

NPI
1902988272
Provider Name
DIEM Q. PHAM, D.O., INC.
Entity Type
Organization
Location Address
2740 N GAREY AVE SUITE 100 POMONA, CA 91767
Location Phone
(909) 392-3230
Location Fax
(909) 392-3224
Mailing Address
2740 N GAREY AVE SUITE 100 POMONA, CA 91767
Mailing Phone
(909) 392-3230
Mailing Fax
(909) 392-3224
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-19-2006
Last Update Date
02-10-2008
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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

Dermatology Procedural Dermatology

Taxonomy Code
207NS0135X
Type
Allopathic & Osteopathic Physicians
License No.
20A7309
License State
CA
Taxonomy Description
Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

DIEM QUYNH PHAM D.O.

Authorized Official Title
CEO
Authorized Official Phone
(909) 392-3230

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
W20222MEDICARE ID-TYPE UNSPECIFIED (04)CA 

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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 1902988272, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 0 → 0 9 → 18 → 9 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 8 + 8 + 1 + 6 + 2 + 1 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1902988272.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Clinic/Center (Sleep Disorder Diagnostic)
2740 N GAREY AVE, STE 203
POMONA, CA 91767
Family Medicine
2740 N GAREY AVE, SUITE 100
POMONA, CA 91767
Physician Assistant (Medical)
2740 N GAREY AVE
POMONA, CA 91767

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902988272, enumerated as an "organization" on October 19, 2006.

The provider is located at 2740 N GAREY AVE SUITE 100 POMONA, CA 91767 and the phone number is (909) 392-3230.

Dermatology with taxonomy code 207NS0135X and a focus in Procedural Dermatology.

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