James Chessing is a San Mateo, California based psychologist with 34 years of experience in Clinical Psychology. He completed his graduation in 1991. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of James Chessing is PSY14087 for Clinical Psychology in California. His current practice location is 334 N San Mateo Dr, San Mateo. Patients can reach him at 650-342-4557. James Chessing is PHD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1326142407.
James Chessing is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
James Chessing speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | James Chessing |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PHD |
| Experience: | 34+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1991 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 334 N San Mateo Dr, San Mateo,
California, 94401-2514 |
| Phone: | 650-342-4557 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 4981787108 |
| Enrollment ID: | I20080212000236 |
| NPI Number: | 1326142407 |
| NPI Enumeration Date: | 11 Sep, 2006 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for James Chessing are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY14087 | Clinical Psychology | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with James Chessing such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 9827927 | Medicaid | California | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | James Chessing
334 N San Mateo Dr,
San Mateo, California |
| Zip: | 94401-2514 |
| Phone Number: | 650-342-4557 |
Patients can reach James Chessing at
334 N San Mateo Dr, San Mateo, California or can
call to book an appointment on 650-342-4557.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.