Ruth E Milliman , OTR
Occupational Therapist โข Tucson, AZ
6367 E Tanque Verde Rd Ste 150
Tucson, AZ 857153915
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Ruth Milliman is listed in NPPES under Occupational Therapist.
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NPI assigned on May 2, 2007; this date does not establish years in practice.
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Published CMS data list 681 Original Medicare Part B services in 2021.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021. Published rows only; this is not a quality measure.
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Published Part B service records, 2021:
- 97110 โ Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility: 238 service units.
- 97140 โ Therapy procedure using manual technique: 184 service units.
- 97530 โ Therapy procedure using functional activities: 180 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2020 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2021). CPT notice
See all 5 records in the table ยท Guide: How to read Medicare Part B data
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Medicare Part B services went from 607 in 2019 to 681 in 2021.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019โ2021.
Practice Location & Contact Primary Location
6367 E Tanque Verde Rd Ste 150
Tucson, AZ 857153915
NPPES lists 1 additional practice-address record in Vail, AZ. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Occupational Therapist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
24 people with Original Medicare in 2021
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2021.
Medicare-allowed amount
About $17,211 in 2021
The total amount Medicare approved for these services in 2021. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021.
Paid by Medicare
About $13,498 in 2021
The part of the Medicare-allowed amount that Medicare itself paid in 2021, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Compared with the same specialty in Tucson and Arizona
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Ruth Milliman are from 2021.
191 active clinicians are listed under Occupational Therapist with a practice address in Tucson, AZ (2,185 in Arizona).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Tucson
0% of these 191 clinicians have the CMS telehealth indicator.
9.4% of these 191 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 12% from 607 in 2019 to 681 in 2021.
- 2019: 607
- 2020: 708
- 2021: 681
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Medicare-allowed amount
Medicare-allowed amount stayed about the same: $16,582 in 2019 and $17,211 in 2021.
- 2019: $16,582
- 2020: $19,030
- 2021: $17,211
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Paid by Medicare
Paid by Medicare stayed about the same: $13,211 in 2019 and $13,498 in 2021.
- 2019: $13,211
- 2020: $14,202
- 2021: $13,498
Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018โ2020 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2019โ2021; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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97110
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
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238 | 24 | $75.00 | $22.54 |
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97140
Therapy procedure using manual technique, each 15 minutes
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184 | 24 | $75.00 | $20.12 |
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97530
Therapy procedure using functional activities
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180 | 23 | $75.00 | $32.66 |
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G0283
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care
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61 | 11 | $65.00 | $9.84 |
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97165
Evaluation for occupational therapy, typically 30 minutes
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18 | 18 | $147.00 | $92.54 |
Source: CMS Part B by Provider and Service, 2021; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 225X00000X
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
Additional State Medicaid & Healthcare Payer Identifiers
Secondary Practice Locations
282 N Suntan Dr
Vail, AZ 856419444
Phone: 5207625270
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physical Therapist
Physical Therapist
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 282 N Suntan Dr, Vail, AZ 856419444
NPI status registered as active in NPPES database
Registered at 6367 E TANQUE VERDE RD STE 150, TUCSON, AZ 857153915 (Tel: 5202962900)
Registered at 282 N SUNTAN DR, VAIL, AZ 856419444 (Tel: (520) 762-5270)
Recorded as RUTH MILLIMAN, OTR
Occupational Therapist (license number reported to NPPES: AZ 4566)
NPI status registered as active in NPPES database
Registered at 282 N SUNTAN DR, VAIL, AZ 856419444 (Tel: 5207625270)
Registered at 282 N SUNTAN DR, VAIL, AZ 856419444 (Tel: 5207625270)
Recorded as RUTH MILLIMAN, OTR
Occupational Therapist (license number reported to NPPES: AZ 4566)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Occupational Therapists in Tucson
- Dr. Devanshi Madhvani, OTD
- Lisa Fowler, OTRL, CHT
- Dr. Stephanie Lendroth, OTD, OTR, L
- Katherine Hamilton, OTR, L
- Kevin Collins, MOT, OTR, L
- Breanna Bergren
Mailing Address
282 N Suntan Dr
Vail, AZ 856419444
Phone: 5207625270