Dr. Amy K. Weimer, MD
- Medicare services, 2024
- 60
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 320
- Publications
- 4
- Hospital affiliations
- 2
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Weimer'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. Amy K. Weimer is an internist in Santa Monica, California
Dr. Weimer practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Weimer's NPI, 1396713426, was assigned on March 14, 2006. Dr. Weimer graduated from UC San Diego School of Medicine in 1999. Dr. Weimer holds California license A74204.
- NPI
- 1396713426NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042118861
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amy K. Weimer practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Weimer's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Amy K. Weimer is affiliated with 3 sites of care and 3 medical groups
Dr. Weimer's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Weimer is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Dr. Weimer to 2 more medical groups and 1 group practice or clinic, 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. Amy K. Weimer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weimer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amy K. Weimer is one of 16,751 internists in California
Internal medicine is Dr. Weimer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Weimer is board certified in internal medicine by the American Board of Internal Medicine. Dr. Weimer is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, chronic diabetes, chronic hypertension, cold sores or genital herpes, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, parathyroid gland disorder and vitamin b deficiency among the conditions Dr. Weimer treats.
Internists near Dr. Weimer
Counts of internists 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. Amy K. Weimer billed Medicare for 60 services in 2024
CMS data shows 60 Medicare services from Dr. Weimer across 2 procedure codes in 2024, for 33 Medicare patients. Medicare paid $3,864 for them. Every service was in an office.
Dr. Weimer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 242024: 49104%
- Other services
- 2023: 02024: 11
Dr. Weimer compared with the California median for internists, 2024
- Dr. Weimer
- California median
- Medicare services
- 60vs 36183% below
- Medicare patients
- 33vs 15178% below
- Part D claims
- 116vs 42172% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Weimer'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.
Need commercial claims for Dr. Weimer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weimer and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amy K. Weimer treated 33 Medicare patients in 2024, average age 61
CMS counts 33 Medicare patients who saw Dr. Weimer in 2024. The largest group is 65 to 74, with 16 patients. 45% of them have high cholesterol, and 42% have anxiety. 33% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weimer's median patient age at 27, with 52% women.
Dr. Weimer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Weimer's Medicare patients, 2024
- High cholesterol45%
- Anxiety42%
- Mood disorders42%
- Depression36%
- High blood pressure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weimer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 27
Patient panel by sex, all payers
- Women52%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amy K. Weimer wrote 320 Medicare Part D claims in 2024
In 2024, Dr. Weimer wrote 320 Medicare Part D claims for 35 patients. 92% of them were for generic drugs. CMS names the drug for 116 of them, across 8 drugs with 11 or more claims each, at $3,307 in total drug cost. In 2023, CMS named 86 claims across 6 drugs.
Dr. Weimer's Part D claims by kind of drug, 2024
- Generic294 claims92%
- Brand-name and other26 claims8%
Dr. Weimer'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 862024: 11635%
Drugs named by CMS: 8 in 2024, 6 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. Amy K. Weimer offers telehealth to Medicare patients
Dr. Weimer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weimer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Amy K. Weimer has 4 publications on record
Dmand AI links 4 papers to Dr. Weimer, published from 2023 to 2025. The most frequent topics are Asperger Syndrome. Dr. Weimer's most frequent co-authors are Daniela Delgado, Doris Ann Trauner, MD and Esther Hyo Kang, MD.
Topics Dr. Weimer writes about most
- Asperger Syndrome
Dr. Weimer's most frequent co-authors
- Daniela Delgado2 shared papers
- Doris Ann Trauner, MD2 shared papers
- Esther Hyo Kang, MD1 shared paper
Recent publications by Dr. Weimer
J Dev Behav Pediatr
See who Dr. Weimer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weimer works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Amy K. Weimer received $227 in industry payments from 2016 to 2025
CMS Open Payments shows 2 general payments to Dr. Weimer from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Musculoskeletal Transplant Foundation Inc. paid the most, $197.
General payments to Dr. Weimer by program year, 2016 to 2025
General payments to Dr. Weimer by kind, 2016 to 2025
- Food and beverage$19787%
- Education$3013%
Companies that paid Dr. Weimer 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. Amy K. Weimer has 1 award and honors on record
Dmand AI lists 1 award for Dr. Weimer, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Weimer
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Amy K. Weimer graduated from UC San Diego School of Medicine
Dr. Weimer graduated from UC San Diego School of Medicine in 1999. Dr. Weimer is a member of AAP and ACP.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Amy K. Weimer accepts plans from 14 insurance carriers
Dr. Weimer is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Weimer accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Amy K. Weimer'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. Amy K. Weimer
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. Amy K. Weimer's NPI number?
Dr. Amy K. Weimer's NPI number is 1396713426. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Amy K. Weimer?
Dr. Amy K. Weimer is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Amy K. Weimer practice?
Dr. Weimer practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Weimer's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Weimer to 2 medical groups and 1 group practice or clinic.
What is Dr. Amy K. Weimer's office phone number?
The practice phone on file for Dr. Weimer is (310) 319-4000.
What is Dr. Amy K. Weimer's medical license number?
Dr. Weimer holds California license A74204.
Which hospitals is Dr. Amy K. Weimer affiliated with?
Dr. Weimer practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Weimer is also affiliated with Cedars-Sinai Medical Center.
What medical group is Dr. Amy K. Weimer part of?
Dr. Weimer is linked to Cedars-Sinai Medical Group. Dmand AI links Dr. Weimer to 2 more medical groups.
Does Dr. Amy K. Weimer accept Medicare?
Yes. CMS data shows Dr. Weimer billed Medicare for 60 services in 2024, and Dr. Weimer accepts Medicare assignment.
Does Dr. Amy K. Weimer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Weimer as offering telehealth services.
How many Medicare patients does Dr. Amy K. Weimer see?
CMS counts 33 Medicare patients who saw Dr. Weimer in 2024, with an average age of 61.
Show 9 more questionsShow fewer questions
Is Dr. Amy K. Weimer board certified?
Yes. Dr. Weimer is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Amy K. Weimer bill to Medicare?
In 2024, Dr. Weimer's most billed Medicare services were office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Amy K. Weimer go to medical school?
Dr. Weimer graduated from UC San Diego School of Medicine in 1999.
What drugs does Dr. Amy K. Weimer prescribe most?
In 2024 Medicare Part D data, Dr. Weimer's most prescribed drugs by claims were Amlodipine Besylate, Fluticasone Propionate and Levothyroxine Sodium.
Has Dr. Amy K. Weimer received payments from drug or device companies?
CMS Open Payments shows $227 in general payments to Dr. Weimer from 2 companies from 2016 to 2025. The largest total came from Musculoskeletal Transplant Foundation Inc.
How long has Dr. Amy K. Weimer been practicing?
Dr. Weimer graduated from medical school in 1999, 27 years ago.
Does Dr. Amy K. Weimer do research?
Dmand AI links 4 publications to Dr. Weimer, published from 2023 to 2025.
Who does Dr. Amy K. Weimer publish with?
Dr. Weimer's most frequent co-authors are Daniela Delgado (2 shared papers), Doris Ann Trauner, MD (2 shared papers) and Esther Hyo Kang, MD (1 shared paper).
What insurance does Dr. Amy K. Weimer accept?
Dr. Weimer is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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