Mark James Weller

  • Los Gatos, CA
  • Geriatric physical therapist
NPI1841140654PAC ID7719469444
Affiliated sites
2
Medical group
1
State license
1
Year NPI issued
2026
Practice address
16185 Los Gatos Blvd Ste 205, Los Gatos, CA 95032
Practice phone
Call (650) 867-0522
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Luna Physical Therapy - Los Gatos

Therapy Group Practice · Los Gatos, California

See all 3 affiliations

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Mark James Weller is a geriatric physical therapist in Los Gatos, California

Mark Weller practices at Luna Physical Therapy - Los Gatos in Los Gatos, California.

Mark Weller's NPI, 1841140654, was assigned on January 31, 2026. Mark Weller holds California license 299530.

NPI and contact details
Medicare PAC ID
7719469444
NPI enumeration date
January 31, 2026
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(650) 867-0522
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
32
Medical school graduation
2020

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

Mark James Weller practices at Luna Physical Therapy - Los Gatos in Los Gatos, California

Mark Weller's primary practice is Luna Physical Therapy - Los Gatos, at 16185 Los Gatos Blvd Ste 205, Los Gatos, CA 95032. The practice phone is (650) 867-0522.

  • Luna Physical Therapy - Los Gatos
    16185 Los Gatos Blvd Ste 205, Los Gatos, CA 95032Phone(650) 867-0522

Source: Dmand AI Affiliation Data

Mark James Weller is affiliated with 2 sites of care and 1 medical group

Mark Weller's primary practice is Luna Physical Therapy - Los Gatos in Los Gatos, California. The medical group on file is Luna Care Physical Therapy. Dmand AI also links Mark Weller to 1 more group practice or clinic, named with a free account. Mark Weller's employer is on file too: a physical therapy & rehab clinic.

See all 3 affiliations for Mark Weller

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Mark James Weller's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mark Weller practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Luna Physical Therapy - Los GatosAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Mark James Weller is one of 30 geriatric physical therapists in California

Geriatrics is Mark Weller's primary specialty in the NPI Registry, under taxonomy code 2251G0304X. Mark Weller is licensed in California.

Specialties and state licenses

  • Geriatric physical therapist, CaliforniaPrimaryLicense 299530 · taxonomy 2251G0304X

Geriatric physical therapists near Mark Weller

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

30geriatric physical therapists in California
3geriatric physical therapists in Los Gatos

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

Mark James Weller's patients have a median age of 60

Across all payers, Dmand AI patient panel data puts Mark Weller's median patient age at 60, with 100% women.

Mark Weller's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

How Mark James Weller takes part in Medicare

Mark Weller 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 Mark James Weller'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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 Mark James Weller

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

What is Mark James Weller's NPI number?

Mark James Weller's NPI number is 1841140654. It was assigned on January 31, 2026, and it is active in the NPI Registry.

What does Mark James Weller specialize in?

Mark James Weller is a geriatric physical therapist in Los Gatos, California. The primary specialty in the NPI Registry is Geriatric Physical Therapist (taxonomy code 2251G0304X).

Where does Mark James Weller practice?

Mark Weller practices at 16185 Los Gatos Blvd Ste 205, Los Gatos, CA 95032. Mark Weller's primary practice is Luna Physical Therapy - Los Gatos in Los Gatos, California. Dmand AI also links Mark Weller to 1 group practice or clinic.

What is Mark James Weller's office phone number?

The practice phone on file for Mark Weller is (650) 867-0522.

What is Mark James Weller's medical license number?

Mark Weller holds California license 299530.

What medical group is Mark James Weller part of?

Mark Weller is linked to Luna Care Physical Therapy.

Does Mark James Weller accept Medicare?

Yes. CMS lists Mark Weller as accepting Medicare assignment.

How long has Mark James Weller been practicing?

Mark Weller graduated from medical school in 2020, 6 years ago.

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