IndividualActive
Tisa Grumm, LCSW
NPI 1215007901 · Clinical Social Worker · Fremont, CA
Tisa Grumm, LCSW is a Clinical Social Worker provider in Fremont, CA (NPI 1215007901).
Provider details
- NPI number
- 1215007901
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 20283 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
40950 Chapel Way
Fremont, CA 94538-4236
Phone: (510) 432-7516
Fax: (510) 226-6352
Street-level locationGet directions
Mailing address
40950 Chapel Way
Fremont, CA 94538-4236
Registry dates
- Enumerated
- 2006-11-09
- Last updated
- 2011-07-11
Frequently asked questions
- What is Tisa Grumm's NPI number?
- Tisa Grumm's National Provider Identifier (NPI) is 1215007901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tisa Grumm's specialty?
- Tisa Grumm is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tisa Grumm located?
- Tisa Grumm's practice location on file with NPPES is 40950 Chapel Way, Fremont, CA 94538-4236.
- What is Tisa Grumm's phone number?
- The practice phone number listed in the NPPES registry for Tisa Grumm is (510) 432-7516.
- Is Tisa Grumm's NPI active?
- Yes — Tisa Grumm's NPI (1215007901) is active in the NPPES registry as of the last update on 2011-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.