Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jerald Joseph Block, MD

Psychiatry Physician in Vancouver, WA · enumerated 2007 · practices at Diamond Edge Tms Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598891319

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Registry record

Entity type Individual (Type 1)

Name Dr. Jerald Joseph Block

Credential MD

Sex Male

Practice address 7700 Ne Parkway Dr Ste 210, Vancouver, WA, 98662

Phone (360) 838-3654

Fax (360) 299-5451

Enumeration date Feb 26, 2007

Last updated in NPPES Feb 11, 2025

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD22033 (OR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
MD61388356	Other	WA	MEDICAL LICENSE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1598891319 active?

Yes, as of the latest NPPES snapshot, NPI 1598891319 is active (record last updated 2025-02-11).

How do I verify Jerald Block's NPI record?

Cross-check NPI 1598891319 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Diamond Edge Tms Inc Psychiatry Physician · Vancouver, WA NPI 1578393401

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-11.