John Mason Somerndike, DPT
- Medicare patients, 2024
- 188
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 2854 N Santiago Blvd, Orange, CA 92867
- Practice phone
- Call (714) 771-7047
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orange Coast Orthopedic and Sports Physical Therapy
Orange, California
Find John Somerndike's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Mason Somerndike is a physical therapist in Orange, California
John Somerndike practices at Orange Coast Orthopedic and Sports Physical Therapy in Orange, California.
John Somerndike's NPI, 1801871983, was assigned on December 12, 2005. John Somerndike holds California license PT27237.
- NPI
- 1801871983NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103863675
- NPI enumeration date
- December 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 771-7047
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John Mason Somerndike practices at Orange Coast Orthopedic and Sports Physical Therapy in Orange, California
John Somerndike's primary practice is Orange Coast Orthopedic and Sports Physical Therapy, at 2854 N Santiago Blvd, Orange, CA 92867 in Orange County. The practice phone is (714) 771-7047.
- Orange Coast Orthopedic and Sports Physical Therapy2854 N Santiago Blvd, Orange, CA 92867 · Orange CountyPhone(714) 771-7047
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Mason Somerndike is affiliated with 1 site of care and 1 medical group
John Somerndike's primary practice is Orange Coast Orthopedic and Sports Physical Therapy in Orange, California. The medical group on file is Orange Coast Orthopedic and Sports Physical Therapy.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Mason Somerndike's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Somerndike practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orange Coast Orthopedic and Sports Physical Therapy | Available with a free account |
Source: Dmand AI Technology Install Data
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John Mason Somerndike is one of 11,178 physical therapists in California
Physical therapist is John Somerndike's primary specialty in the NPI Registry, under taxonomy code 225100000X. John Somerndike is licensed in California.
Specialties and state licenses
- Physical therapist, CaliforniaPrimary
Physical therapists near John Somerndike
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
John Mason Somerndike treated 188 Medicare patients in 2024, average age 76
CMS counts 188 Medicare patients who saw John Somerndike in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Somerndike's median patient age at 70, with 55% women.
John Somerndike's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Somerndike's Medicare patients by sex, 2024
- Women11159%
- Men7741%
Chronic conditions among John Somerndike's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease31%
- Diabetes26%
- Osteoporosis26%
- Chronic kidney disease24%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
John Somerndike's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How John Mason Somerndike takes part in Medicare
John Somerndike 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 John Mason Somerndike's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Mason Somerndike
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Mason Somerndike's NPI number?
John Mason Somerndike's NPI number is 1801871983. It was assigned on December 12, 2005, and it is active in the NPI Registry.
What does John Mason Somerndike specialize in?
John Mason Somerndike is a physical therapist in Orange, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does John Mason Somerndike practice?
John Somerndike practices at 2854 N Santiago Blvd, Orange, CA 92867. John Somerndike's primary practice is Orange Coast Orthopedic and Sports Physical Therapy in Orange, California.
What is John Mason Somerndike's office phone number?
The practice phone on file for John Somerndike is (714) 771-7047.
What is John Mason Somerndike's medical license number?
John Somerndike holds California license PT27237.
What medical group is John Mason Somerndike part of?
John Somerndike is linked to Orange Coast Orthopedic and Sports Physical Therapy.
Does John Mason Somerndike accept Medicare?
Yes. CMS lists John Somerndike as accepting Medicare assignment.
How many Medicare patients does John Mason Somerndike see?
CMS counts 188 Medicare patients who saw John Somerndike in 2024, with an average age of 76.
How long has John Mason Somerndike been practicing?
John Somerndike graduated from medical school in 2001, 25 years ago.
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