Mike Marsh, CHT, OTRL
- Medicare patients, 2024
- 101
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 13690 E 14th St, San Leandro, CA 94578
- Practice phone
- Call (510) 614-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hj Surgery Center Incorporated
San Leandro, California
Find Mike Marsh'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.
Mike Marsh is a hand occupational therapist in San Leandro, California
Mike Marsh practices at Hj Surgery Center Incorporated in San Leandro, California.
Mike Marsh's NPI, 1437120938, was assigned on February 1, 2006. Mike Marsh holds California license OT 2257.
- NPI
- 1437120938NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618939299
- NPI enumeration date
- February 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 614-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mike Marsh practices at Hj Surgery Center Incorporated in San Leandro, California
Mike Marsh's primary practice is Hj Surgery Center Incorporated, at 13690 E 14th St, San Leandro, CA 94578 in Alameda County. The practice phone is (510) 614-9200.
- Hj Surgery Center Incorporated13690 E 14th St, San Leandro, CA 94578 · Alameda CountyPhone(510) 614-9200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mike Marsh is affiliated with 2 sites of care and 1 medical group
Mike Marsh's primary practice is Hj Surgery Center Incorporated in San Leandro, California. The medical group on file is East Bay Hand Medical Center. Dmand AI also links Mike Marsh to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mike Marsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mike Marsh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hj Surgery Center Incorporated | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mike Marsh is one of 192 hand occupational therapists in California
Occupational therapist is Mike Marsh's primary specialty in the NPI Registry, under taxonomy code 225XH1200X. The record also lists hand. Mike Marsh is licensed in California.
Specialties and state licenses
- Hand occupational therapist, CaliforniaPrimary
Hand occupational therapists near Mike Marsh
Counts of hand occupational 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
Mike Marsh treated 101 Medicare patients in 2024, average age 72
CMS counts 101 Medicare patients who saw Mike Marsh in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 43% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mike Marsh's median patient age at 63, with 62% women.
Mike Marsh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mike Marsh's Medicare patients by sex, 2024
- Women6261%
- Men3939%
Chronic conditions among Mike Marsh's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis63%
- Diabetes39%
- Chronic kidney disease30%
- Anxiety23%
- Osteoporosis23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Mike Marsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women62%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Mike Marsh takes part in Medicare
Mike Marsh 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 Mike Marsh'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 Mike Marsh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mike Marsh's NPI number?
Mike Marsh's NPI number is 1437120938. It was assigned on February 1, 2006, and it is active in the NPI Registry.
What does Mike Marsh specialize in?
Mike Marsh is a hand occupational therapist in San Leandro, California. The primary specialty in the NPI Registry is Hand Occupational Therapist (taxonomy code 225XH1200X).
Where does Mike Marsh practice?
Mike Marsh practices at 13690 E 14th St, San Leandro, CA 94578. Mike Marsh's primary practice is Hj Surgery Center Incorporated in San Leandro, California. Dmand AI also links Mike Marsh to 1 group practice or clinic.
What is Mike Marsh's office phone number?
The practice phone on file for Mike Marsh is (510) 614-9200.
What is Mike Marsh's medical license number?
Mike Marsh holds California license OT 2257.
What medical group is Mike Marsh part of?
Mike Marsh is linked to East Bay Hand Medical Center.
Does Mike Marsh accept Medicare?
Yes. CMS lists Mike Marsh as accepting Medicare assignment.
How many Medicare patients does Mike Marsh see?
CMS counts 101 Medicare patients who saw Mike Marsh in 2024, with an average age of 72.
How long has Mike Marsh been practicing?
Mike Marsh graduated from medical school in 1989, 37 years ago.
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