Richard S. Klein, PhD
- Medicare patients, 2024
- 335
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 150 N. Santa Anita Ave, Arcadia, CA 91006
- Practice phone
- Call (626) 462-5810
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comprehensive Doctors Medical Group
Physician office · Arcadia, California
Find Richard Klein'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.
Richard S. Klein is a clinical psychologist in Arcadia, California
Richard Klein practices at Comprehensive Doctors Medical Group in Arcadia, California.
Richard Klein's NPI, 1689865735, was assigned on August 5, 2007. Richard Klein holds California license PSY004152.
- NPI
- 1689865735NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365523388
- NPI enumeration date
- August 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 462-5810
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Richard S. Klein practices at Comprehensive Doctors Medical Group in Arcadia, California
Richard Klein's primary practice is Comprehensive Doctors Medical Group, at 150 N. Santa Anita Ave, Arcadia, CA 91006. The practice phone is (626) 462-5810.
- Comprehensive Doctors Medical Group150 N. Santa Anita Ave, Arcadia, CA 91006Phone(626) 462-5810
Source: Dmand AI Affiliation Data
Richard S. Klein is affiliated with 2 sites of care
Richard Klein's primary practice is Comprehensive Doctors Medical Group in Arcadia, California. Richard Klein is also affiliated with Centinela Hospital Medical Center.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Richard S. Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Richard Klein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comprehensive Doctors Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Richard S. Klein is one of 3,615 clinical psychologists in California
Clinical is Richard Klein's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Richard Klein is licensed in California.
Specialties and state licenses
- Clinical psychologist, CaliforniaPrimary
Clinical psychologists near Richard Klein
Counts of clinical psychologists 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
Richard S. Klein treated 335 Medicare patients in 2024, average age 76
CMS counts 335 Medicare patients who saw Richard Klein in 2024. The largest group is 75 to 84, with 122 patients. 75% of them have arthritis, and 75% have high blood pressure. 56% are also on Medicaid. Their average risk score is 2.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Richard Klein's median patient age at 57, with 57% women.
Richard Klein's Medicare patients by age, 2024
Richard Klein's Medicare patients by sex, 2024
- Women18956%
- Men14644%
Chronic conditions among Richard Klein's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Ischemic heart disease57%
- Heart failure55%
- Mood disorders55%
- Chronic kidney disease53%
Share of Medicare patients with each condition. A patient can have several.
Richard Klein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Richard S. Klein offers telehealth to Medicare patients
Richard Klein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Richard Klein as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Richard S. Klein'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 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 Richard S. Klein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Richard S. Klein's NPI number?
Richard S. Klein's NPI number is 1689865735. It was assigned on August 5, 2007, and it is active in the NPI Registry.
What does Richard S. Klein specialize in?
Richard S. Klein is a clinical psychologist in Arcadia, California. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Richard S. Klein practice?
Richard Klein practices at 150 N. Santa Anita Ave, Arcadia, CA 91006. Richard Klein's primary practice is Comprehensive Doctors Medical Group in Arcadia, California.
What is Richard S. Klein's office phone number?
The practice phone on file for Richard Klein is (626) 462-5810.
What is Richard S. Klein's medical license number?
Richard Klein holds California license PSY004152.
Which hospitals is Richard S. Klein affiliated with?
Richard Klein is affiliated with Centinela Hospital Medical Center.
Does Richard S. Klein accept Medicare?
Yes. CMS lists Richard Klein as accepting Medicare assignment.
Does Richard S. Klein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Richard Klein as offering telehealth services.
How many Medicare patients does Richard S. Klein see?
CMS counts 335 Medicare patients who saw Richard Klein in 2024, with an average age of 76.
How long has Richard S. Klein been practicing?
Richard Klein graduated from medical school in 1972, 54 years ago.
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