Samuel Quinby, DPT

  • Larkspur, CA
  • Physical therapist
NPI1942081849PAC ID6103276886
Medicare patients, 2024
236
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2023
Practice address
5 Bon Air Rd, Larkspur, CA 94939
Practice phone
Call (415) 225-2923
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Cynthia Lewton Dehan

Larkspur, California

See all 3 affiliations

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Samuel Quinby is a physical therapist in Larkspur, California

Samuel Quinby practices at Cynthia Lewton Dehan in Larkspur, California.

Samuel Quinby's NPI, 1942081849, was assigned on October 9, 2023.

NPI and contact details
Medicare PAC ID
6103276886
NPI enumeration date
October 9, 2023
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 225-2923
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
29
Medical school graduation
2023

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Samuel Quinby practices at Cynthia Lewton Dehan in Larkspur, California

Samuel Quinby's primary practice is Cynthia Lewton Dehan, at 5 Bon Air Rd, Larkspur, CA 94939 in Marin County. The practice phone is (415) 225-2923.

  • Cynthia Lewton Dehan
    5 Bon Air Rd, Larkspur, CA 94939 · Marin CountyPhone(415) 225-2923

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Samuel Quinby is affiliated with 2 sites of care and 1 medical group

Samuel Quinby's primary practice is Cynthia Lewton Dehan in Larkspur, California. The medical group on file is Active Marin Physical Therapy. Dmand AI also links Samuel Quinby to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Samuel Quinby

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Samuel Quinby's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Samuel Quinby practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cynthia Lewton DehanAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Samuel Quinby is one of 11,178 physical therapists in California

Physical therapist is Samuel Quinby's primary specialty in the NPI Registry, under taxonomy code 225100000X.

Specialties and state licenses

  • Physical therapistPrimarytaxonomy 225100000X

Physical therapists near Samuel Quinby

Counts of physical therapists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Samuel Quinby treated 236 Medicare patients in 2024, average age 75

CMS counts 236 Medicare patients who saw Samuel Quinby in 2024. The largest group is 65 to 74, with 117 patients. 72% of them have high cholesterol, and 59% have arthritis. Their average risk score is 0.88, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Samuel Quinby's median patient age at 40, with 33% women.

Medicare patients, 2024236
Average age75
Average risk score0.88

Samuel Quinby's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Samuel Quinby's Medicare patients by sex, 2024

  • Women14059%
  • Men9641%

Chronic conditions among Samuel Quinby's Medicare patients, 2024

  1. High cholesterol72%
  2. Arthritis59%
  3. High blood pressure51%
  4. Osteoporosis25%
  5. Ischemic heart disease22%
  6. Anxiety20%
  7. Cancer17%
  8. Mood disorders16%

Share of Medicare patients with each condition. A patient can have several.

Samuel Quinby's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women33%
  • Men67%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Samuel Quinby takes part in Medicare

Samuel Quinby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Samuel Quinby's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Samuel Quinby

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Samuel Quinby's NPI number?

Samuel Quinby's NPI number is 1942081849. It was assigned on October 9, 2023, and it is active in the NPI Registry.

What does Samuel Quinby specialize in?

Samuel Quinby is a physical therapist in Larkspur, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).

Where does Samuel Quinby practice?

Samuel Quinby practices at 5 Bon Air Rd, Larkspur, CA 94939. Samuel Quinby's primary practice is Cynthia Lewton Dehan in Larkspur, California. Dmand AI also links Samuel Quinby to 1 group practice or clinic.

What is Samuel Quinby's office phone number?

The practice phone on file for Samuel Quinby is (415) 225-2923.

What medical group is Samuel Quinby part of?

Samuel Quinby is linked to Active Marin Physical Therapy.

Does Samuel Quinby accept Medicare?

Yes. CMS lists Samuel Quinby as accepting Medicare assignment.

How many Medicare patients does Samuel Quinby see?

CMS counts 236 Medicare patients who saw Samuel Quinby in 2024, with an average age of 75.

How long has Samuel Quinby been practicing?

Samuel Quinby graduated from medical school in 2023, 3 years ago.

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