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DR. GUY S DIAMOND PH.D.
NPI 1801902630
Psychologist - Clinical in Philadelphia, PA

Active since August 22, 2006
3440 MARKET ST, SUITE 200 - BH, PHILADELPHIA, PA 19104(215) 590-7555(215) 590-7387 Get Directions Write a Review

NPPES record last updated: September 4, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Guy S Diamond Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GUY S DIAMOND PH.D. (NPI 1801902630) is an individual clinical provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (PS007435L) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1801902630
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. GUY S DIAMONDCredential: PH.D.
Location Address3440 MARKET ST, SUITE 200 - BHPhiladelphia, PA 19104-3325
Mailing Address3440 Market St, Suite 200Philadelphia, PA 19104-3325 · (215) 590-7555 · Fax (215) 590-7387
Phone(215) 590-7555
Fax(215) 590-7387
Sole ProprietorNo
Enumeration DateAugust 22, 2006
Last NPPES UpdateSeptember 4, 2012
✔ NPI 1801902630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in PA · PS007435L
Definition
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.
3440 MARKET ST, Philadelphia, PA 19104
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHERIE LYNN GERSTADT PH.D.
Psychologist (Clinical)
3440 MARKET ST, 2ND FLOOR
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1306
DR. TAMI BENTON M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3440 MARKET ST, SUITE 410
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7532
JASON LEWIS PH.D.
Psychologist
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
DR. STEPHEN LEFF PH.D.
Psychologist (Clinical)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
DR. STEPHON PROCTOR PH.D.
Psychologist (Clinical Child & Adolescent)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
THA CHILDREN'S HOSPITAL OF PHILADELPHIA
General Acute Care Hospital (Children)
3440 MARKET ST, BEHAVIORAL HEALTH CENTER, SUITE 200
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7431
ELI MUHRER MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3440 MARKET ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
LILLY S LA PORTA MD
Psychiatry & Neurology (Psychiatry)
3440 MARKET ST, FLOOR 2 BEHAVIORAL HEALTH CENTER
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7296

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Guy Diamond's NPI number?

The NPI number for Guy Diamond is 1801902630. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Where is Guy Diamond located?

Guy Diamond practices at 3440 Market St Suite 200 - Bh, Philadelphia, PA 19104. The listed phone number is (215) 590-7555.

What is Guy Diamond's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Guy Diamond was last updated on September 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.