GOLDEN VALLEY HEALTH CENTERS
NPI 1003020157
Physician Assistant - Medical in Westley, CA

NPI Status: Active since May 09, 2007

Contact Information

301 HOWARD RD
WESTLEY, CA
ZIP 95387
Phone: (209) 894-3141
Fax: (209) 384-3966

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  • Organization
  • Physician Assistant
  • Medical
  • CLIA Number: 05D0668483
  • CLIA Cert. Type: Federally Qualified Health Center
  • CLIA Exp. Date: 05-04-2028

About GOLDEN VALLEY HEALTH CENTERS

This page provides the complete NPI Profile along with additional information for Golden Valley Health Centers, a primary care provider established in Westley, California operating as a Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1003020157 assigned on May 2007. The practitioner's primary taxonomy code is 363AM0700X. The provider is registered as an organization and their NPI record was last updated one year ago. Golden Valley Health Centers 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 Ms. Helen Roehlk (Adm. Assist. Credentialing)

NPI
1003020157
Provider Name
GOLDEN VALLEY HEALTH CENTERS
Entity Type
Organization
Location Address
301 HOWARD RD WESTLEY, CA 95387
Location Phone
(209) 894-3141
Location Fax
(209) 384-3966
Mailing Address
737 W CHILDS AVE MERCED, CA 95340
Mailing Phone
(209) 383-1848
Mailing Fax
(209) 384-3966
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-09-2007
Last Update Date
09-11-2025
Code Navigator

A primary care provider (PCP) like Golden Valley Health Centers sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License State
CA

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)
1207Q00000XAllopathic & Osteopathic Physicians

Family Medicine

(CA)
2363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

(CA)

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:

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

MS. HELEN ROEHLK

Authorized Official Title
ADM. ASSIST. CREDENTIALING
Authorized Official Phone
(209) 385-5434

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
BCP70781FOTHER (01)CACDP

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0668483
Facility Type
Federally Qualified Health Center
Certificate Effective Date
May 05, 2026
Certificate Expiration Date
May 04, 2028
Laboratory Director
EDUARDO T. VILLARAMA
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Golden Valley Health Centers in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

Reviews for GOLDEN VALLEY HEALTH CENTERS

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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 1003020157, 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 33. The final step is to find the difference between that total and the next multiple of ten (40 - 33 = 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 0 → 0 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 0 + 2 + 0 + 1 + 1 + 0 + 24 = 33

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

The next multiple of ten after 33 is 40. The difference is the calculated check digit.

40 - 33 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1003020157.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Family Medicine
301 HOWARD RD
WESTLEY, CA 95387
Counselor (School)
301 HOWARD RD
WESTLEY, CA 95387
Physician Assistant (Medical)
301 HOWARD RD
WESTLEY, CA 95387
Physician Assistant (Medical)
301 HOWARD RD
WESTLEY, CA 95387
Clinic/Center (Federally Qualified Health Center (FQHC))
301 HOWARD RD
WESTLEY, CA 95387

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003020157, enumerated as an "organization" on May 09, 2007.

The provider is located at 301 HOWARD RD WESTLEY, CA 95387 and the phone number is (209) 894-3141.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.

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