Robert S. Chang
- Medicare patients, 2024
- 33
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- 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
Primary practice
Luna Physical Therapy - Los Gatos
Therapy Group Practice · Los Gatos, California
Find Robert Chang'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.
Robert S. Chang is a physical therapist in Los Gatos, California
Robert Chang practices at Luna Physical Therapy - Los Gatos in Los Gatos, California.
Robert Chang's NPI, 1033669650, was assigned on October 6, 2016. Robert Chang holds California license PT291836.
- NPI
- 1033669650NPI Registry (opens in a new tab)
- NPI enumeration date
- October 6, 2016
- NPI status
- Active
- Practice phone
- (650) 867-0522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Robert S. Chang practices at Luna Physical Therapy - Los Gatos in Los Gatos, California
Robert Chang'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 Gatos16185 Los Gatos Blvd Ste 205, Los Gatos, CA 95032Phone(650) 867-0522
Source: Dmand AI Affiliation Data
Robert S. Chang is affiliated with 2 sites of care and 1 medical group
Robert Chang'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 Robert Chang to 1 more group practice or clinic, named with a free account. Robert Chang's employer is on file too: a physical therapy & rehab clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert S. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Chang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Luna Physical Therapy - Los Gatos | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Robert S. Chang is one of 11,178 physical therapists in California
Physical therapist is Robert Chang's primary specialty in the NPI Registry, under taxonomy code 225100000X. Robert Chang is licensed in California.
Specialties and state licenses
- Physical therapist, CaliforniaPrimary
Physical therapists near Robert Chang
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
Robert S. Chang treated 33 Medicare patients in 2024, average age 79
CMS counts 33 Medicare patients who saw Robert Chang in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Chang's median patient age at 70, with 43% women.
Robert Chang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Robert Chang's Medicare patients by sex, 2024
- Women2267%
- Men1133%
Chronic conditions among Robert Chang's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Osteoporosis39%
- Ischemic heart disease33%
Share of Medicare patients with each condition. A patient can have several.
Robert Chang'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
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Robert S. Chang'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Robert S. Chang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert S. Chang's NPI number?
Robert S. Chang's NPI number is 1033669650. It was assigned on October 6, 2016, and it is active in the NPI Registry.
What does Robert S. Chang specialize in?
Robert S. Chang is a physical therapist in Los Gatos, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Robert S. Chang practice?
Robert Chang practices at 16185 Los Gatos Blvd Ste 205, Los Gatos, CA 95032. Robert Chang's primary practice is Luna Physical Therapy - Los Gatos in Los Gatos, California. Dmand AI also links Robert Chang to 1 group practice or clinic.
What is Robert S. Chang's office phone number?
The practice phone on file for Robert Chang is (650) 867-0522.
What is Robert S. Chang's medical license number?
Robert Chang holds California license PT291836.
What medical group is Robert S. Chang part of?
Robert Chang is linked to Luna Care Physical Therapy.
How many Medicare patients does Robert S. Chang see?
CMS counts 33 Medicare patients who saw Robert Chang in 2024, with an average age of 79.
How long has Robert S. Chang been practicing?
Robert Chang graduated from medical school in 2016, 10 years ago.
Selling to physical therapist practices?
See physical therapists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card