Dr. Charles Chaney, MD
- Medicare services, 2024
- 138
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 1,392
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Chaney'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. Charles Chaney is a psychiatrist in Stockton, California
Dr. Chaney practices at Permanente Medical Group Inc in Stockton, California.
Dr. Chaney's NPI, 1184990087, was assigned on March 26, 2012. Dr. Chaney holds District of Columbia license MD210002247.
- NPI
- 1184990087NPI Registry (opens in a new tab)
- NPI enumeration date
- March 26, 2012
- NPI status
- Active
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Charles Chaney practices at Permanente Medical Group Inc in Stockton, California
Dr. Chaney's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles Chaney is affiliated with 3 sites of care and 2 medical groups
Dr. Chaney's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Chaney is also affiliated with The Psychiatric Institute of Washington. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Chaney to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Charles Chaney's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaney practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Chaney is one of 6,803 psychiatrists in California
Psychiatry is Dr. Chaney's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Chaney's licenses on file in 2 states: District of Columbia and California.
Specialties and state licenses
- Psychiatry, District of ColumbiaPrimary
- Pain medicine (psychiatry and neurology), California
Psychiatrists near Dr. Chaney
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. Charles Chaney billed Medicare for 138 services in 2024
CMS data shows 138 Medicare services from Dr. Chaney across 3 procedure codes in 2024, for 35 Medicare patients. Medicare paid $10,335 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chaney's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3072024: 13855%
Dr. Chaney compared with the California median for psychiatrists, 2024
- Dr. Chaney
- California median
- Medicare services
- 138vs 11916% above
- Medicare patients
- 35vs 4115% below
- Part D claims
- 1,178vs 1448.2 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Chaney'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. Chaney and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Chaney treated 35 Medicare patients in 2024, average age 56
CMS counts 35 Medicare patients who saw Dr. Chaney in 2024. 75% of them have alcohol and drug use disorders, and 75% have bipolar disorder. Their average risk score is 1.53, 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. Chaney's median patient age at 35, with 73% women.
Chronic conditions among Dr. Chaney's Medicare patients, 2024
- Alcohol and drug use disorders75%
- Bipolar disorder75%
- High blood pressure75%
- Mood disorders75%
- Tobacco use75%
- Anxiety66%
- Depression63%
- Schizophrenia and other psychoses63%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chaney's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Chaney wrote 1,392 Medicare Part D claims in 2024
In 2024, Dr. Chaney wrote 1,392 Medicare Part D claims for 215 patients. 97% of them were for generic drugs. CMS names the drug for 1,178 of them, across 24 drugs with 11 or more claims each, at $19,231 in total drug cost. In 2023, CMS named 326 claims across 13 drugs.
Dr. Chaney's Part D claims by kind of drug, 2024
- Generic1,355 claims97%
- Brand-name37 claims3%
Dr. Chaney'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. Chaney's Part D claims, 2024
- Antipsychotics, patients 65 and over7%92 of 1,392 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: 3262024: 1,178261%
Drugs named by CMS: 24 in 2024, 13 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. Charles Chaney scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Chaney for performance year 2024, reported as part of a group.
Dr. Chaney's MIPS scores, performance year 2024
- 90of 100Final score
- 75.3of 100Quality
- 40of 100Improvement Activities
- 90of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Charles Chaney received $499 in industry payments from 2016 to 2024
CMS Open Payments shows 9 general payments to Dr. Chaney from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 98% of the total. Boston Scientific Corporation paid the most, $271.
General payments to Dr. Chaney by program year, 2016 to 2024
General payments to Dr. Chaney by kind, 2016 to 2024
- Food and beverage$48998%
- Education$102%
Companies that paid Dr. Chaney the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Charles Chaney'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Clinician Public Reporting: Overall MIPS Performance (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. Charles Chaney
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. Charles Chaney's NPI number?
Dr. Charles Chaney's NPI number is 1184990087. It was assigned on March 26, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Chaney?
Dr. Charles Chaney is a psychiatrist in Stockton, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Charles Chaney practice?
Dr. Chaney practices at 7373 West Ln, Stockton, CA 95210. Dr. Chaney's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Chaney to 1 group practice or clinic and 1 medical group.
What is Dr. Charles Chaney's office phone number?
The practice phone on file for Dr. Chaney is (209) 476-2000.
What is Dr. Charles Chaney's medical license number?
Dr. Chaney holds District of Columbia license MD210002247, one of the licenses on file in 2 states.
Which states has Dr. Charles Chaney been licensed in?
Dmand AI has state licenses on file for Dr. Chaney in District of Columbia and California.
Which hospitals is Dr. Charles Chaney affiliated with?
Dr. Chaney is affiliated with The Psychiatric Institute of Washington.
What medical group is Dr. Charles Chaney part of?
Dr. Chaney is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Chaney to 1 more medical group.
Does Dr. Charles Chaney accept Medicare?
Yes. CMS data shows Dr. Chaney billed Medicare for 138 services in 2024.
What is Dr. Charles Chaney's MIPS score?
Dr. Chaney's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Charles Chaney see?
CMS counts 35 Medicare patients who saw Dr. Chaney in 2024, with an average age of 56.
What services does Dr. Charles Chaney bill to Medicare?
In 2024, Dr. Chaney's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99239).
What drugs does Dr. Charles Chaney prescribe most?
In 2024 Medicare Part D data, Dr. Chaney's most prescribed drugs by claims were Hydroxyzine HCl, Bupropion XL and Trazodone HCl.
Has Dr. Charles Chaney received payments from drug or device companies?
CMS Open Payments shows $499 in general payments to Dr. Chaney from 4 companies from 2016 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Charles Chaney been practicing?
Dr. Chaney graduated from medical school in 2012, 14 years ago.
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