Dr. James S. Pratty, MD
- Medicare services, 2024
- 2,729
- Medicare patients, 2024
- 381
- Part D claims, 2024
- 6,841
- Hospital affiliations
- 1
- Industry payments
- $974,004
- Practice address
- 10802 College Pl, Cerritos, CA 90703
- Practice phone
- Call (562) 924-9581
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pratty'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.
Dr. James S. Pratty is a psychiatrist in Cerritos, California
Dr. Pratty practices at College Hospital Cerritos in Cerritos, California, part of College Health Enterprises.
Dr. Pratty's NPI, 1528049608, was assigned on November 7, 2005. Dr. Pratty holds California license A41409.
- NPI
- 1528049608NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587695416
- NPI enumeration date
- November 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (562) 924-9581
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James S. Pratty practices at College Hospital Cerritos in Cerritos, California
Dr. Pratty's primary practice is College Hospital Cerritos, at 10802 College Pl, Cerritos, CA 90703 in Los Angeles County. The practice phone is (562) 924-9581.
- College Hospital Cerritos10802 College Pl, Cerritos, CA 90703 · Los Angeles CountyPhone(562) 924-9581
Source: Dmand AI Affiliation Data
Dr. James S. Pratty is affiliated with 2 sites of care and 3 medical groups
Dr. Pratty's primary practice is College Hospital Cerritos in Cerritos, California, part of College Health Enterprises. The medical group on file is CareConnectMD. Dmand AI also links Dr. Pratty to 2 more medical groups and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James S. Pratty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pratty practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| College Hospital Cerritos | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James S. Pratty is one of 6,803 psychiatrists in California
Psychiatry is Dr. Pratty's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Pratty is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Pratty
Counts of psychiatrists 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
Dr. James S. Pratty billed Medicare for 2,729 services in 2024
CMS data shows 2,729 Medicare services from Dr. Pratty across 11 procedure codes in 2024, for 381 Medicare patients. Medicare paid $157,585 for them.
Dr. Pratty's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9882024: 2,58130%
- Tests and treatments
- 2023: 1062024: 14840%
Where Dr. Pratty's Medicare services took place, 2024
- In an office1,19444%
- In a facility1,53556%
Dr. Pratty compared with the California median for psychiatrists, 2024
- Dr. Pratty
- California median
- Medicare services
- 2,729vs 11922.9 times
- Medicare patients
- 381vs 419.3 times
- Part D claims
- 6,751vs 14446.9 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Pratty's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pratty and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James S. Pratty treated 381 Medicare patients in 2024, average age 74
CMS counts 381 Medicare patients who saw Dr. Pratty in 2024. The largest group is 65 to 74, with 129 patients. 75% of them have depression, and 75% have high blood pressure. 74% are also on Medicaid. Their average risk score is 2.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Pratty's median patient age at 59, with 51% women.
Dr. Pratty's Medicare patients by age, 2024
Dr. Pratty's Medicare patients by sex, 2024
- Women18950%
- Men19250%
Chronic conditions among Dr. Pratty's Medicare patients, 2024
- Depression75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Anxiety64%
- Schizophrenia and other psychoses62%
- Arthritis57%
- Alzheimer's and dementia51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pratty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James S. Pratty wrote 6,841 Medicare Part D claims in 2024
In 2024, Dr. Pratty wrote 6,841 Medicare Part D claims for 335 patients. 91% of them were for generic drugs. CMS names the drug for 6,751 of them, across 56 drugs with 11 or more claims each, at $1,286,753 in total drug cost. In 2023, CMS named 6,404 claims across 53 drugs.
Dr. Pratty's Part D claims by kind of drug, 2024
- Generic6,204 claims91%
- Brand-name637 claims9%
Dr. Pratty's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Pratty's Part D claims, 2024
- Antipsychotics, patients 65 and over31%2,125 of 6,841 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,4042024: 6,7515%
Drugs named by CMS: 56 in 2024, 53 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. James S. Pratty offers telehealth to Medicare patients
Dr. Pratty accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pratty as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James S. Pratty received $974,004 in industry payments from 2016 to 2025
CMS Open Payments shows 1,888 general payments to Dr. Pratty from 25 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 83% of the total. Allergan Inc. paid the most, $162,021.
General payments to Dr. Pratty by program year, 2016 to 2025
General payments to Dr. Pratty by kind, 2016 to 2025
- Speaker and faculty fees$812,58783%
- Travel and lodging$92,3059%
- Food and beverage$35,6014%
- Consulting fees$33,1453%
- Education$3660%
Companies that paid Dr. Pratty the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James S. Pratty'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Industry payments | Open Payments (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 Dr. James S. Pratty
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James S. Pratty's NPI number?
Dr. James S. Pratty's NPI number is 1528049608. It was assigned on November 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James S. Pratty?
Dr. James S. Pratty is a psychiatrist in Cerritos, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. James S. Pratty practice?
Dr. Pratty practices at 10802 College Pl, Cerritos, CA 90703. Dr. Pratty's primary practice is College Hospital Cerritos in Cerritos, California, part of College Health Enterprises. Dmand AI also links Dr. Pratty to 2 medical groups and 1 physician office.
What is Dr. James S. Pratty's office phone number?
The practice phone on file for Dr. Pratty is (562) 924-9581.
What is Dr. James S. Pratty's medical license number?
Dr. Pratty holds California license A41409.
Which hospitals is Dr. James S. Pratty affiliated with?
Dr. Pratty practices at College Hospital Cerritos in Cerritos, California.
What medical group is Dr. James S. Pratty part of?
Dr. Pratty is linked to CareConnectMD. Dmand AI links Dr. Pratty to 2 more medical groups.
Does Dr. James S. Pratty accept Medicare?
Yes. CMS data shows Dr. Pratty billed Medicare for 2,729 services in 2024, and Dr. Pratty accepts Medicare assignment.
Does Dr. James S. Pratty offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pratty as offering telehealth services.
How many Medicare patients does Dr. James S. Pratty see?
CMS counts 381 Medicare patients who saw Dr. Pratty in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. James S. Pratty bill to Medicare?
In 2024, Dr. Pratty's most billed Medicare services were home visit (99347), hospital inpatient care (99232) and nursing facility care (99307).
What drugs does Dr. James S. Pratty prescribe most?
In 2024 Medicare Part D data, Dr. Pratty's most prescribed drugs by claims were Risperidone, Trazodone HCl and Olanzapine.
Has Dr. James S. Pratty received payments from drug or device companies?
CMS Open Payments shows $974,004 in general payments to Dr. Pratty from 25 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. James S. Pratty been practicing?
Dr. Pratty graduated from medical school in 1982, 44 years ago.
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