Dr. Peter James Weis, MD
- Medicare services, 2024
- 50,898
- Medicare patients, 2024
- 638
- Part D claims, 2024
- 1,454
- Publications
- 3
- Hospital affiliations
- 4
- Practice address
- 10666 North Torrey Pines Road, La Jolla, CA 92037
- Practice phone
- Call (858) 554-3600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Weis' 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. Peter James Weis is a rheumatologist in La Jolla, California
Dr. Weis practices at Scripps Green Hospital in La Jolla, California, part of Scripps Health.
Dr. Weis' NPI, 1639140296, was assigned on January 31, 2006. Dr. Weis graduated from Creighton University School of Medicine - Omaha in 1990. Dr. Weis holds California license G76040.
- NPI
- 1639140296NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941338651
- NPI enumeration date
- January 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 554-3600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter James Weis practices at Scripps Green Hospital in La Jolla, California
Dr. Weis' primary practice is Scripps Green Hospital, at 10666 North Torrey Pines Road, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 554-3600.
- Scripps Green Hospital10666 North Torrey Pines Road, La Jolla, CA 92037 · San Diego CountyPhone(858) 554-3600
Source: Dmand AI Affiliation Data
Dr. Peter James Weis is affiliated with 6 sites of care and 1 medical group
Dr. Weis' primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dr. Weis is also affiliated with Scripps Memorial Hospital La Jolla. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Weis to 2 more hospitals, 1 breast imaging center and 1 urgent care center, 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. Peter James Weis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Green Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Scripps Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter James Weis is one of 821 rheumatologists in California
Rheumatology is Dr. Weis' primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Weis is board certified in rheumatology by the American Board of Internal Medicine. Dr. Weis is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, fluid in a joint, gout, joint arthropathy, joint pain, lupus and muscle disease among the conditions Dr. Weis treats.
Rheumatologists near Dr. Weis
Counts of rheumatologists 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. Peter James Weis billed Medicare for 50,898 services in 2024
CMS data shows 50,898 Medicare services from Dr. Weis across 22 procedure codes in 2024, for 638 Medicare patients. Medicare paid $605,282 for them. Every service was in an office.
Dr. Weis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 13,7832024: 49,206257%
- Office and hospital visits
- 2023: 7842024: 8053%
- Tests and treatments
- 2023: 5572024: 64917%
- Surgery
- 2023: 1842024: 1924%
- Other services
- 2023: 382024: 4621%
Dr. Weis compared with the California median for rheumatologists, 2024
- Dr. Weis
- California median
- Medicare services
- 50,898vs 90056.6 times
- Medicare patients
- 638vs 2163.0 times
- Part D claims
- 1,260vs 96231% above
Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.
Dr. Weis' 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.
Need commercial claims for Dr. Weis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weis and other rheumatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter James Weis treated 638 Medicare patients in 2024, average age 76
CMS counts 638 Medicare patients who saw Dr. Weis in 2024. The largest group is 75 to 84, with 297 patients. 74% of them have high cholesterol, and 69% have arthritis. 5% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weis' median patient age at 62, with 68% women.
Dr. Weis' Medicare patients by age, 2024
Dr. Weis' Medicare patients by sex, 2024
- Women43668%
- Men20232%
Chronic conditions among Dr. Weis' Medicare patients, 2024
- High cholesterol74%
- Arthritis69%
- High blood pressure64%
- Osteoporosis45%
- Chronic kidney disease26%
- Ischemic heart disease25%
- Mood disorders23%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter James Weis wrote 1,454 Medicare Part D claims in 2024
In 2024, Dr. Weis wrote 1,454 Medicare Part D claims for 276 patients. 88% of them were for generic drugs. CMS names the drug for 1,260 of them, across 26 drugs with 11 or more claims each, at $969,071 in total drug cost. In 2023, CMS named 1,620 claims across 30 drugs.
Dr. Weis' Part D claims by kind of drug, 2024
- Generic1,275 claims88%
- Brand-name and other179 claims12%
Dr. Weis' 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. Weis' Part D claims, 2024
- Opioids3%48 of 1,454 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: 1,6202024: 1,26022%
Drugs named by CMS: 26 in 2024, 30 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. Peter James Weis offers telehealth to Medicare patients
Dr. Weis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter James Weis has 3 publications on record
Dmand AI links 3 papers to Dr. Weis in 2015. 2015 was the busiest year, with 2. Dr. Weis' most frequent co-authors are Aelita Khachatrian, MD, Kavitta Baman Allem, MD and Kevin Andrew Cook, MD.
Dr. Weis' most frequent co-authors
- Aelita Khachatrian, MD2 shared papers
- Kavitta Baman Allem, MD1 shared paper
- Kevin Andrew Cook, MD1 shared paper
Recent publications by Dr. Weis
Allergy Asthma Proc
See who Dr. Weis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weis works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter James Weis received $32,929 in industry payments from 2016 to 2025
CMS Open Payments shows 890 general payments to Dr. Weis from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 67% of the total. Horizon Pharma plc paid the most, $5,849.
General payments to Dr. Weis by program year, 2016 to 2025
General payments to Dr. Weis by kind, 2016 to 2025
- Food and beverage$22,15167%
- Consulting fees$4,27513%
- Honoraria$4,08512%
- Speaker and faculty fees$2,2007%
- Other$2181%
Companies that paid Dr. Weis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter James Weis has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Weis.
Awards and honors for Dr. Weis
- Undated
- ACR Fellow
- Fellow
Source: Dmand AI Professional Profile Data
Dr. Peter James Weis graduated from Creighton University School of Medicine - Omaha
Dr. Weis graduated from Creighton University School of Medicine - Omaha in 1990. Dr. Weis is a member of ACR.
- Medical school
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Peter James Weis accepts plans from 7 insurance carriers
Dr. Weis is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Weis accepts, by number of carriers
- Medicare5
- PPO5
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter James Weis'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Peter James Weis
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. Peter James Weis' NPI number?
Dr. Peter James Weis' NPI number is 1639140296. It was assigned on January 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter James Weis?
Dr. Peter James Weis is a rheumatologist in La Jolla, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Peter James Weis practice?
Dr. Weis practices at 10666 North Torrey Pines Road, La Jolla, CA 92037. Dr. Weis' primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dmand AI also links Dr. Weis to 2 hospitals, 1 breast imaging center and 1 urgent care center.
What is Dr. Peter James Weis' office phone number?
The practice phone on file for Dr. Weis is (858) 554-3600.
What is Dr. Peter James Weis' medical license number?
Dr. Weis holds California license G76040.
Which hospitals is Dr. Peter James Weis affiliated with?
Dr. Weis practices at Scripps Green Hospital in La Jolla, California. Dr. Weis is also affiliated with Scripps Memorial Hospital La Jolla. Dmand AI links Dr. Weis to 2 more hospitals.
What medical group is Dr. Peter James Weis part of?
Dr. Weis is linked to Scripps Clinic Medical Group.
Does Dr. Peter James Weis accept Medicare?
Yes. CMS data shows Dr. Weis billed Medicare for 50,898 services in 2024, and Dr. Weis accepts Medicare assignment.
Does Dr. Peter James Weis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Weis as offering telehealth services.
How many Medicare patients does Dr. Peter James Weis see?
CMS counts 638 Medicare patients who saw Dr. Weis in 2024, with an average age of 76.
Show 9 more questionsShow fewer questions
Is Dr. Peter James Weis board certified?
Yes. Dr. Weis is board certified in rheumatology by the American Board of Internal Medicine.
What services does Dr. Peter James Weis bill to Medicare?
In 2024, Dr. Weis' most billed Medicare services were injected or infused drug (J3262), injected or infused drug (J1602) and injected or infused drug (J0897).
Where did Dr. Peter James Weis go to medical school?
Dr. Weis graduated from Creighton University School of Medicine - Omaha in 1990.
What drugs does Dr. Peter James Weis prescribe most?
In 2024 Medicare Part D data, Dr. Weis' most prescribed drugs by claims were Prednisone, Allopurinol and Alendronate Sodium.
Has Dr. Peter James Weis received payments from drug or device companies?
CMS Open Payments shows $32,929 in general payments to Dr. Weis from 37 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.
How long has Dr. Peter James Weis been practicing?
Dr. Weis graduated from medical school in 1990, 36 years ago.
Does Dr. Peter James Weis do research?
Dmand AI links 3 publications to Dr. Weis.
Who does Dr. Peter James Weis publish with?
Dr. Weis' most frequent co-authors are Aelita Khachatrian, MD (2 shared papers), Kavitta Baman Allem, MD (1 shared paper) and Kevin Andrew Cook, MD (1 shared paper).
What insurance does Dr. Peter James Weis accept?
Dr. Weis is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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