MS. MARY SUSAN STOLIKER-DIAZ OTR/L, CHT
NPI 1619051935
Occupational Therapist - Hand in Ventura, CA

Active since October 24, 2006Accepts Medicare Assignment
3525 LOMA VISTA RD STE C, VENTURA, CA 93003(805) 652-6955(805) 652-6959 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 1, 2022, Dec 3, 2021, Apr 27, 2021 and 5 more (8 updates tracked since 2017).

About Ms. Mary Susan Stoliker-diaz Otr/l, Cht NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARY SUSAN STOLIKER-DIAZ OTR/L, CHT (NPI 1619051935) is an individual hand provider in Ventura, California, licensed in California (OT2135) and active in the NPI registry since October 2006. She is a graduate of Other (1986).

NPPES Registry Identity

NPI1619051935
Entity TypeIndividualFemale
Primary Taxonomy225XH1200X
Provider Legal NameMS. MARY SUSAN STOLIKER-DIAZCredential: OTR/L, CHT
Location Address3525 LOMA VISTA RD STE CVentura, CA 93003-3165
Mailing Address1203 Flynn Rd Unit 160Camarillo, CA 93012-6203 · (805) 804-4168 · Fax (805) 830-1177
Fax(805) 652-6959
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateOctober 24, 2006
Last NPPES UpdateFebruary 12, 20268 updates tracked since enumeration
NPPES CertifiedJuly 14, 2025
NPI 1619051935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225XH1200X
License Licensed in CA · OT2135
3525 LOMA VISTA RD STE C, Ventura, CA 93003

Other Identifiers 1

OtherOT2135CA · State License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Mary Susan Stoliker-diaz Otr/l, Cht is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355325663
PECOS Enrollment IDI20040721001684

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using functional activities 97530
A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.
1,727 services113 patients
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care G0283
Electrical stimulation is a therapy method where mild electrical pulses are used to treat pain or stimulate muscles in certain areas. It's not for wound care but is part of a broader therapy plan. It's safe, non-invasive, and can help improve overall health.
392 services59 patients
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
320 services25 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
311 services36 patients
Application of ultrasound, each 15 minutes 97035
Ultrasound is a medical procedure that uses high-frequency sound waves to capture live images from inside your body. It's a painless process typically lasting 15 minutes per session. This method aids in diagnosing conditions and monitoring health without any radiation exposure.
281 services69 patients
Application of hot wax bath 97018
A hot wax bath, also known as paraffin wax treatment, is a therapy often used for pain relief in your hands, feet, or other areas. The warm wax helps increase blood flow, relax muscles, and reduce stiffness in joints. It's completely safe and can be especially beneficial for those with arthritis or other similar conditions.
224 services33 patients

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
3525 LOMA VISTA RD STE C
VENTURA, CA 93003
Physical Therapist
3525 LOMA VISTA RD STE C
VENTURA, CA 93003
Physical Therapist
3525 LOMA VISTA RD STE C
VENTURA, CA 93003
Occupational Therapist (Hand)
3525 LOMA VISTA RD STE C
VENTURA, CA 93003
Occupational Therapist
3525 LOMA VISTA RD STE C
VENTURA, CA 93003
Physical Therapist
3525 LOMA VISTA RD STE C
VENTURA, CA 93003
Physical Therapist
3525 LOMA VISTA RD STE C
VENTURA, CA 93003
Physical Therapist
3525 LOMA VISTA RD STE C
VENTURA, CA 93003

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Stoliker-diaz's NPI number?

The NPI number for Mary Stoliker-diaz is 1619051935. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Mary Stoliker-diaz located?

Mary Stoliker-diaz practices at 3525 Loma Vista Rd Ste C, Ventura, CA 93003. The listed phone number is (805) 652-6955.

What is Mary Stoliker-diaz's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Is Mary Stoliker-diaz enrolled in Medicare?

Yes. Mary Stoliker-diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mary Stoliker-diaz was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.