Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RONALD JAY KARPF PHD
NPI 1184625709
Psychologist - Clinical in Hatfield, PA

Q: What is Ronald Karpf's NPI number?

The NPI number for Ronald Karpf is 1184625709. It was assigned to this individual provider in the NPPES registry on August 4, 2005.

Q: What is Ronald Karpf's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ronald Karpf was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.

Active since August 04, 2005

130 S MAIN ST, HATFIELD, PA 19440(610) 834-8212(610) 834-0792 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Ronald Jay Karpf Phd NPPES

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

DR. RONALD JAY KARPF PHD (NPI 1184625709) is an individual clinical provider in Hatfield, Pennsylvania, licensed in Pennsylvania (PS002720L) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1184625709

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. RONALD JAY KARPFCredential: PHD

Location Address130 S MAIN STHatfield, PA 19440-2556

Mailing Address304 Flourtown RdLafayette Hill, PA 19444-1005 · (610) 934-8212 · Fax (610) 934-0792

Phone(610) 834-8212

Fax(610) 834-0792

Sole ProprietorNo

Enumeration DateAugust 4, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1184625709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Licenses✔ Licensed in PA · PS002720L✔ Licensed in NJ · 355100147700

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.

130 S MAIN ST, Hatfield, PA 19440

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Other Identifiers 1

Medicaid1303139PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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 Ronald Karpf's NPI number?

The NPI number for Ronald Karpf is 1184625709. It was assigned to this individual provider in the NPPES registry on August 4, 2005.

Where is Ronald Karpf located?

Ronald Karpf practices at 130 S Main St, Hatfield, PA 19440. The listed phone number is (610) 834-8212.

What is Ronald Karpf's specialty?

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

What insurance does Ronald Karpf accept?

Health plans from Providence Health Plan list Ronald Karpf as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ronald Karpf was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.