HARBOR VALLEY MEDICAL CLINIC
NPI 1821363706
Clinic/Center in Fountain Valley, CA

NPI Status: Active since March 12, 2012

Contact Information

16040 HARBOR BLVD STE I
FOUNTAIN VALLEY, CA
ZIP 92708
Phone: (714) 775-2600
Fax: (714) 775-2622

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  • Organization
  • Clinic/Center

About HARBOR VALLEY MEDICAL CLINIC

This page provides the complete NPI Profile along with additional information for Harbor Valley Medical Clinic, a provider established in Fountain Valley, California operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1821363706 assigned on March 2012. The practitioner's primary taxonomy code is 261Q00000X with license number A54119 (CA). The provider is registered as an organization and their NPI record was last updated 14 years ago. The provider's is doing business as Harbor Valley Medical Clinic. The authorized official of this NPI record is Dr. David Dungchi Nguyen M.d. (Doctor)

NPI
1821363706
Provider Legal Name
DAVID DC NGUYEN, MD, CORP
Other Organization Name
HARBOR VALLEY MEDICAL CLINIC
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
16040 HARBOR BLVD STE I FOUNTAIN VALLEY, CA 92708
Location Phone
(714) 775-2600
Location Fax
(714) 775-2622
Mailing Address
PO BOX 20228 FOUNTAIN VALLEY, CA 92728
Mailing Phone
(714) 775-2600
Mailing Fax
(714) 775-2622
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-12-2012
Last Update Date
03-12-2012
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
License No.
A54119
License State
CA
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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. DAVID DUNGCHI NGUYEN M.D.

Authorized Official Title
DOCTOR
Authorized Official Phone
(714) 775-2600

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
A54119MEDICAID (05)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 1821363706, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
Check
6
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 3 → 6 0 → 0

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 + 6 + 6 + 7 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1821363706.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821363706, enumerated as an "organization" on March 12, 2012.

The provider is located at 16040 HARBOR BLVD STE I FOUNTAIN VALLEY, CA 92708 and the phone number is (714) 775-2600.

Clinic/Center with taxonomy code 261Q00000X.

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