Dr. John Joseph Barry, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 22
- Part D claims, 2024
- 116
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barry's professional email, personal email and mobile number
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Dr. John Joseph Barry is a psychiatrist in Stanford, California
Dr. Barry practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Barry's NPI, 1316074792, was assigned on February 27, 2007. Dr. Barry graduated from State University of New York Downstate Medical Center in 1974. Dr. Barry holds California license G51895.
- NPI
- 1316074792NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153371935
- NPI enumeration date
- February 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Joseph Barry practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Barry's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. John Joseph Barry is affiliated with 3 sites of care and 1 medical group
Dr. Barry's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Barry to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Barry's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Joseph Barry's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barry practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Joseph Barry is one of 6,803 psychiatrists in California
Psychiatry is Dr. Barry's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Barry is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Barry
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. John Joseph Barry billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Barry across 1 procedure code in 2024, all of them office visits, for 22 Medicare patients. Medicare paid $5,718 for them. Every service was in an office.
Dr. Barry's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1172024: 5256%
- Tests and treatments
- 2023: 492024: 0100%
- Other services
- 2023: 762024: 0100%
Dr. Barry compared with the California median for psychiatrists, 2024
- Dr. Barry
- California median
- Medicare services
- 52vs 11956% below
- Medicare patients
- 22vs 4146% below
- Part D claims
- 67vs 14453% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Barry'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Joseph Barry treated 22 Medicare patients in 2024, average age 60
CMS counts 22 Medicare patients who saw Dr. Barry in 2024. 75% of them have mood disorders, and 68% have high cholesterol. 50% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barry's median patient age at 39, with 60% women.
Dr. Barry's Medicare patients by sex, 2024
- Women1150%
- Men1150%
Chronic conditions among Dr. Barry's Medicare patients, 2024
- Mood disorders75%
- High cholesterol68%
- Depression64%
- High blood pressure55%
- Anxiety50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barry's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Joseph Barry wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Barry wrote 116 Medicare Part D claims for 17 patients. 100% of them were for generic drugs. CMS names the drug for 67 of them, across 3 drugs with 11 or more claims each, at $1,492 in total drug cost. In 2023, CMS named 110 claims across 7 drugs.
Dr. Barry'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. Barry's Part D claims, 2024
- Antipsychotics, patients 65 and over17%20 of 116 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: 1102024: 6739%
Drugs named by CMS: 3 in 2024, 7 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. John Joseph Barry scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Barry for performance year 2024, reported as part of a group. Dr. Barry accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Barry's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Joseph Barry graduated from State University of New York Downstate Medical Center
Dr. Barry graduated from State University of New York Downstate Medical Center in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Joseph Barry'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. John Joseph Barry
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. John Joseph Barry's NPI number?
Dr. John Joseph Barry's NPI number is 1316074792. It was assigned on February 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Joseph Barry?
Dr. John Joseph Barry is a psychiatrist in Stanford, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. John Joseph Barry practice?
Dr. Barry practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Barry's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Barry to 1 hospital and 1 group practice or clinic.
What is Dr. John Joseph Barry's office phone number?
The practice phone on file for Dr. Barry is (650) 723-4000.
What is Dr. John Joseph Barry's medical license number?
Dr. Barry holds California license G51895.
Which hospitals is Dr. John Joseph Barry affiliated with?
Dr. Barry practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Barry to 1 more hospital.
What medical group is Dr. John Joseph Barry part of?
Dr. Barry is linked to Stanford Health Care.
Does Dr. John Joseph Barry accept Medicare?
Yes. CMS data shows Dr. Barry billed Medicare for 52 services in 2024, and Dr. Barry accepts Medicare assignment.
What is Dr. John Joseph Barry's MIPS score?
Dr. Barry's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Joseph Barry see?
CMS counts 22 Medicare patients who saw Dr. Barry in 2024, with an average age of 60.
Show 4 more questionsShow fewer questions
What services does Dr. John Joseph Barry bill to Medicare?
In 2024, Dr. Barry's most billed Medicare services were office visit, established patient (99214).
Where did Dr. John Joseph Barry go to medical school?
Dr. Barry graduated from State University of New York Downstate Medical Center in 1974.
What drugs does Dr. John Joseph Barry prescribe most?
In 2024 Medicare Part D data, Dr. Barry's most prescribed drugs by claims were Olanzapine, Quetiapine Fumarate and Sertraline HCl.
How long has Dr. John Joseph Barry been practicing?
Dr. Barry graduated from medical school in 1974, 52 years ago.
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