DR. JESSICA ANNE POSTIL PSYD
NPI 1366636219
Psychologist - Clinical in Irvine, CA
NPI Status: Active since September 04, 2007
Contact Information
17752 SKY PARK CIR STE 140
IRVINE, CA
ZIP 92614
Phone: (949) 474-5577
Fax: (949) 474-5575
- Individual
- Female
- Psychologist
- Clinical
About JESSICA POSTIL
This page provides the complete NPI Profile along with additional information for Jessica Postil, a provider established in Irvine, California with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1366636219 assigned on September 2007. The practitioner's primary taxonomy code is 103TC0700X with license number 27251 (CA). The provider is registered as an individual and her NPI record was last updated May 2025.
- NPI
- 1366636219
- Provider Name
- DR. JESSICA ANNE POSTIL PSYD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 17752 SKY PARK CIR STE 140 IRVINE, CA 92614
- Location Phone
- (949) 474-5577
- Location Fax
- (949) 474-5575
- Mailing Address
- 2222 MARTIN STE 170 IRVINE, CA 92612
- Mailing Phone
- (949) 474-5577
- Mailing Fax
- (949) 474-5575
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-04-2007
- Last Update Date
- 05-01-2025
- Code Navigator
A clinical psychologist like Jessica Postil assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.
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
- Taxonomy Code
- 103TC0700X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 27251
- License State
- CA
- Taxonomy Description
- A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 3 | 6 | 6 | 6 | 3 | 6 | 2 | 1 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 3 | 12 | 6 | 12 | 3 | 12 | 2 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 3 + 1 + 2 + 6 + 1 + 2 + 3 + 1 + 2 + 2 + 2 + 24 = 51 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 51 = 9 | 9 | ||||||||
The NPI number 1366636219 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1023794146 | KASSIDY BROOKE GENDREAU Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1487331633 | ELIZABETH VICTORIA ALLEN Individual | Technician, Other | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 475-5577 |
| 1932885464 | SOPHIA MAU Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1962188045 | CHANTELLE TRAN Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1184305492 | MRS. MOLLY REGINE WINTERBOTTOM / STANALAND Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1336828227 | ALEXANDRA KALES Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1851071427 | JEANETTE LOPEZ Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1861171647 | ODALIS SOLORIO Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1861173619 | VANESSA NICOLE ARNOLD Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1902584204 | CLANCY HICKSON Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1740053883 | GORDON PENG Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1811762453 | ANDRAYA LANE Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1609635416 | CAITLYN NGUYEN Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1982464376 | CECILIA HOANG NGUYEN Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1447005251 | TANSIN HUQ Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1932937570 | KATE AUSTIN Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1811722572 | MISS JILLIAN GRACE DOSTIS BA Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1295562411 | ARIANA MARIE MONTANCHEZ Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1881412229 | YULISA SALMERON PEREZ Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
| 1164244208 | ALLISON BROOKE NOVAK Individual | Behavior Technician | 17752 SKY PARK CIR STE 140 IRVINE, CA 92614 (949) 474-5577 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1366636219, enumerated in the NPI registry as an "individual" on September 04, 2007
The provider is located at 17752 Sky Park Cir Ste 140 Irvine, Ca 92614 and the phone number is (949) 474-5577
The provider's speciality is Psychologist with taxonomy code 103TC0700X with a focus in Clinical
This NPI record was last updated on September 04, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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