DR. JOSEPH EDWARD HOLIFIELD PH.D.
NPI 1861557571
Psychologist - Clinical Child & Adolescent in San Luis Obispo, CA

NPI Status: Active since December 22, 2006

Contact Information

3220 S HIGUERA ST
SUITE 306
SAN LUIS OBISPO, CA
ZIP 93401
Phone: (805) 305-4229

Get Directions Write a Review

  • Individual
  • Male
  • Psychologist
  • Clinical Child & Adolescent
  • PECOS Enrolled

About JOSEPH HOLIFIELD

This page provides the complete NPI Profile along with additional information for Joseph Holifield, a provider established in San Luis Obispo, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1861557571 assigned on December 2006. The practitioner's primary taxonomy code is 103TC2200X with license number PSY 19617 (CA). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1861557571
Provider Name
DR. JOSEPH EDWARD HOLIFIELD PH.D.
Gender
Male
Entity Type
Individual
Location Address
3220 S HIGUERA ST SUITE 306 SAN LUIS OBISPO, CA 93401
Location Phone
(805) 305-4229
Mailing Address
PO BOX 6760 LOS OSOS, CA 93412
Mailing Phone
(805) 305-4229
Is Sole Proprietor?
Yes
Enumeration Date
12-22-2006
Last Update Date
07-07-2014
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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
PSY 19617
License State
CA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

LEP 2544 (CA)
2103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

071006466 (IL)

Medicare Participation & PECOS Enrollment Status

Joseph Holifield is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for DR. JOSEPH EDWARD HOLIFIELD PH.D.

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 1861557571, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 6 → 12 → 3 5 → 10 → 1 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 0 + 5 + 1 + 4 + 5 + 1 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1861557571.

Other Providers at the Same Location


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

Psychologist
3220 S HIGUERA ST, SUITE 210
SAN LUIS OBISPO, CA 93401
Psychologist (Clinical)
3220 S HIGUERA ST, STE. 220
SAN LUIS OBISPO, CA 93401
Psychiatry & Neurology (Psychiatry)
3220 S HIGUERA ST, SUITE 215
SAN LUIS OBISPO, CA 93401
Behavior Analyst
3220 S HIGUERA ST, STE 205
SAN LUIS OBISPO, CA 93401
Marriage & Family Therapist
3220 S HIGUERA ST, SUITE 306
SAN LUIS OBISPO, CA 93401
Technician (Personal Care Attendant)
3220 S HIGUERA ST, SUITE 225
SAN LUIS OBISPO, CA 93401
Psychiatry & Neurology (Psychiatry)
3220 S HIGUERA ST, SUITE 205
SAN LUIS OBISPO, CA 93401
Psychologist (Clinical)
3220 S HIGUERA ST, SUITE 205
SAN LUIS OBISPO, CA 93401
Home Health
3220 S HIGUERA ST, SUITE 315
SAN LUIS OBISPO, CA 93401
Marriage & Family Therapist
3220 S HIGUERA ST
SAN LUIS OBISPO, CA 93401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861557571, enumerated as an "individual" on December 22, 2006.

The provider is located at 3220 S HIGUERA ST SUITE 306 SAN LUIS OBISPO, CA 93401 and the phone number is (805) 305-4229.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.