Sam P. Wipf, OTR/L
Occupational Therapist · Grass Valley, CA
Sam P. Wipf, OTR/L is an occupational therapist with a practice address in Grass Valley, California, and NPI 1629261318, issued on Aug 25, 2007. Check the license (California OT9075, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sam P. Wipf
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- OT9075 CA
Self-reported in NPPES; status is on the state search - Practice location
- 396 Dorsey Dr, Grass Valley, CA 95945
- Phone
- (530) 272-2273
- Enumerated
- Aug 25, 2007
- Record last updated
- Aug 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230411001260); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Verify Sam P. Wipf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OT9075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Anderson Physical Therapy LLCKennewick, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sam P. Wipf among 9,244 occupational therapist records in California
Sam P. Wipf, OTR/L is one of 9,244 occupational therapist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 89% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated1995 · median 2018 among the 910 with a school on file
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Therapist providers in California
There are 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in Grass Valley → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Carianne Boucher, OTR/LGrass Valley, CA 959451154853281
- Amber Brose, BS, MOT, SWC, OTR/LGrass Valley, CA 959451144070087
- Catari LacorazzaGrass Valley, CA 959451144017294
- Lydia SeelyGrass Valley, CA 959451407796873
- Milton DhasGridley, CA 959481588176879
- Irene GillilandLive Oak, CA 959531871012591
- Amanda Balser, OTR/L, ATP/SMSNevada City, CA 959591134499346
- Dustin Douros, OTR/LNevada City, CA 959591174381990
Common questions
What is Sam P. Wipf, OTR/L's NPI number?
Sam P. Wipf, OTR/L's National Provider Identifier (NPI) is 1629261318, issued on Aug 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sam P. Wipf, OTR/L located?
The NPPES record lists a practice address at 396 Dorsey Dr, Grass Valley, CA, 95945. Phone: (530) 272-2273. Providers update this record themselves, so call before visiting.
How can I verify Sam P. Wipf, OTR/L's license?
NPPES lists California license number OT9075, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.