Daniel Theilen, PTA
NPI 1386211324 · Physical Therapy Assistant · Fountain Valley, CA
Daniel Theilen, PTA is a Physical Therapy Assistant provider in Fountain Valley, CA (NPI 1386211324).
Provider details
- NPI number
- 1386211324
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Male
- Sole proprietor
- No
- License
- 50594 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-06-08
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Daniel Theilen's NPI number?
- Daniel Theilen's National Provider Identifier (NPI) is 1386211324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Theilen's specialty?
- Daniel Theilen is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Daniel Theilen located?
- Daniel Theilen's practice location on file with NPPES is 11420 Warner Ave, Fountain Valley, CA 92708-2529.
- What is Daniel Theilen's phone number?
- The practice phone number listed in the NPPES registry for Daniel Theilen is (657) 204-2959.
- Is Daniel Theilen's NPI active?
- Yes — Daniel Theilen's NPI (1386211324) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.