C H Grieve Inc

C H Grieve Inc is a healthcare organization registered as Physical Therapist in San Rafael, CA, holding Type 2 (organization) NPI 1881798452 since 2006. The authorized official on file is Leann Jensen, Physical Therapist Clinic Director.

✓ Active NPI ✓ Valid NPI checksum

NPI	1881798452
Entity type	Organization (Type 2)
Legal business name	C H Grieve Inc
Other name	<Unavail>
Practice address	1299 4TH ST, SUITE 100, San Rafael, CA, 94901
Phone	4154543838
Fax	4154561853
Enumeration date	2006-09-12
Last updated in NPPES	2008-09-18

Authorized official

Name	Leann Jensen
Title	Physical Therapist Clinic Director
Phone	4154543838

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
225100000X	Physical Therapist	Secondary	29868	CA
225100000X	Physical Therapist	Primary	14219	CA

Other identifiers

Identifier	Type	State	Issuer
ZZZ21053Z	Other	—	GROUP ID

Copy-ready billing details

Provider: C H Grieve Inc
NPI: 1881798452
Taxonomy: 225100000X (Physical Therapist)
Address: 1299 4TH ST, SUITE 100, San Rafael, CA, 94901

Providers at this address

NPI	Name	Type	Specialty	Location
1023018603	Lumiel Kim-Hammerich	Individual	Acupuncturist	San Rafael, CA
1578657003	Dana Kahn	Individual	Clinical Psychologist	San Rafael, CA
1417157017	Natalie Haggerty	Individual	Acupuncturist	San Rafael, CA

Verify this record

Cross-check NPI 1881798452 against the authoritative CMS record: view C H Grieve Inc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is C H Grieve Inc located?

The practice location on file with NPPES is in San Rafael, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-09-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-18.