Richard S. Klein, PhD

  • Arcadia, CA
  • Clinical psychologist
NPI1689865735PAC ID2365523388
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Comprehensive Doctors Medical Group

Physician office · Arcadia, California

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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 and contact details
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
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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 Group
    150 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.

Comprehensive Doctors Medical GroupPhysician office · Arcadia, CaliforniaPrimary
Centinela Hospital Medical CenterAcute care hospital, Inglewood, CA

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.

EHR by site
SiteEHR vendor and product
Comprehensive Doctors Medical GroupAvailable with a free account
+1 more affiliated siteAvailable 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, CaliforniaPrimaryLicense PSY004152 · taxonomy 103TC0700X

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.

Medicare patients, 2024335
Average age76
Average risk score2.64
Also on Medicaid56%

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

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes63%
  5. Ischemic heart disease57%
  6. Heart failure55%
  7. Mood disorders55%
  8. 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

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 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 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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