JOHN PITCHFORD GREAVES JR. M.D.
NPI 1821221136
Pathology - Anatomic Pathology & Clinical Pathology in Redding, CA

Q: What is John Greaves's NPI number?

The NPI number for John Greaves is 1821221136. It was assigned to this individual provider in the NPPES registry on September 2, 2009.

Q: What is John Greaves's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for John Greaves was last updated on September 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since September 02, 2009

15742 MIDDLETOWN PARK DR, REDDING, CA 96001(530) 244-1299(530) 246-9501 Get Directions Write a Review

NPPES record last updated: September 2, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About John Pitchford Greaves Jr. M.d. NPPES

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

JOHN PITCHFORD GREAVES JR. M.D. (NPI 1821221136) is an individual anatomic pathology & clinical pathology provider in Redding, California, licensed in California (C37307) and active in the NPI registry since September 2009.

NPPES Registry Identity

NPI1821221136

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameJOHN PITCHFORD GREAVES JR.Credential: M.D.

Location Address15742 MIDDLETOWN PARK DRRedding, CA 96001-9753

Mailing Address15742 Middletown Park DrRedding, CA 96001-9753 · (530) 244-1299 · Fax (530) 246-9501

Phone(530) 244-1299

Fax(530) 246-9501

Sole ProprietorYes

Enumeration DateSeptember 2, 2009

✔ NPI 1821221136 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in CA · C37307

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

15742 MIDDLETOWN PARK DR, Redding, CA 96001

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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 John Greaves's NPI number?

The NPI number for John Greaves is 1821221136. It was assigned to this individual provider in the NPPES registry on September 2, 2009.

Where is John Greaves located?

John Greaves practices at 15742 Middletown Park Dr, Redding, CA 96001. The listed phone number is (530) 244-1299.

What is John Greaves's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for John Greaves was last updated on September 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.