Michael Gass, PhD

  • Mission Viejo, CA
  • Psychologist
NPI1700902285PAC ID6608963269
Medicare patients, 2026
26
Affiliated sites
2
State license
1
Year NPI issued
2007
Practice address
26471 Crown Valley Pkwy, Mission Viejo, CA 92691
Practice phone
Call (949) 916-2601
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Professional Physical Therapy - Mission Viejo

Therapy Group Practice · Mission Viejo, California

See all 2 affiliations

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Michael Gass is a psychologist in Mission Viejo, California

Michael Gass practices at Professional Physical Therapy - Mission Viejo in Mission Viejo, California.

Michael Gass' NPI, 1700902285, was assigned on March 22, 2007. Michael Gass holds California license #PSY5201.

NPI and contact details
Medicare PAC ID
6608963269
NPI enumeration date
March 22, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(949) 916-2601
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
77
Medical school graduation
1975

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

Michael Gass practices at Professional Physical Therapy - Mission Viejo in Mission Viejo, California

Michael Gass' primary practice is Professional Physical Therapy - Mission Viejo, at 26471 Crown Valley Pkwy, Mission Viejo, CA 92691. The practice phone is (949) 916-2601.

  • Professional Physical Therapy - Mission Viejo
    26471 Crown Valley Pkwy, Mission Viejo, CA 92691Phone(949) 916-2601

Source: Dmand AI Affiliation Data

Michael Gass is affiliated with 2 sites of care

Michael Gass' primary practice is Professional Physical Therapy - Mission Viejo in Mission Viejo, California. Dmand AI also links Michael Gass to 1 physician office, named with a free account.

Professional Physical Therapy - Mission ViejoTherapy Group Practice · Mission Viejo, CaliforniaPrimary
1 physician officeName with a free accountParent health systemName with a free account
See all 2 affiliations for Michael Gass

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

Dmand AI tracks the EHR system at Michael Gass' practice

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

EHR by site
SiteEHR vendor and product
Professional Physical Therapy - Mission ViejoAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Michael Gass is one of 1,724 psychologists in California

Psychologist is Michael Gass' primary specialty in the NPI Registry, under taxonomy code 103T00000X. Michael Gass is licensed in California.

Specialties and state licenses

  • Psychologist, CaliforniaPrimaryLicense #PSY5201 · taxonomy 103T00000X

Psychologists near Michael Gass

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

1,724psychologists in California
3psychologists in Mission Viejo

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

Michael Gass treated 26 Medicare patients in 2026, average age 67

CMS counts 26 Medicare patients who saw Michael Gass in 2026. The largest group is 65 to 74, with 14 patients. 73% of them have high cholesterol, and 73% have mood disorders. Their average risk score is 1.45, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Michael Gass' median patient age at 68, with 55% women.

Medicare patients, 202626
Average age67
Average risk score1.45

Michael Gass' Medicare patients by age, 2026

CMS leaves out age groups with fewer than 11 patients.

Michael Gass' Medicare patients by sex, 2026

  • Women1246%
  • Men1454%

Chronic conditions among Michael Gass' Medicare patients, 2026

  1. High cholesterol73%
  2. Mood disorders73%
  3. Depression69%
  4. Anxiety62%
  5. High blood pressure58%
  6. Arthritis46%

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

Michael Gass' patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women55%
  • Men45%

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

Michael Gass offers telehealth to Medicare patients

Michael Gass accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Gass as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Michael Gass'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 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 Michael Gass

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

What is Michael Gass' NPI number?

Michael Gass' NPI number is 1700902285. It was assigned on March 22, 2007, and it is active in the NPI Registry.

What does Michael Gass specialize in?

Michael Gass is a psychologist in Mission Viejo, California. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Michael Gass practice?

Michael Gass practices at 26471 Crown Valley Pkwy, Mission Viejo, CA 92691. Michael Gass' primary practice is Professional Physical Therapy - Mission Viejo in Mission Viejo, California. Dmand AI also links Michael Gass to 1 physician office, and a free account names each one.

What is Michael Gass' office phone number?

The practice phone on file for Michael Gass is (949) 916-2601. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Michael Gass' email address?

Dmand AI checks professional and personal email addresses for Michael Gass through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Michael Gass' medical license number?

Michael Gass holds California license #PSY5201.

Does Michael Gass accept Medicare?

Yes. CMS lists Michael Gass as accepting Medicare assignment.

Does Michael Gass offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Michael Gass as offering telehealth services.

How many Medicare patients does Michael Gass see?

CMS counts 26 Medicare patients who saw Michael Gass in 2026, with an average age of 67.

How long has Michael Gass been practicing?

Michael Gass graduated from medical school in 1975, 51 years ago.

What EHR does Michael Gass' practice use?

Dmand AI tracks the EHR system at Professional Physical Therapy - Mission Viejo and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.

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