Dr. Maria Guadalupe Juarez-Reyes, MD, PhD
- Medicare services, 2024
- 441
- Medicare patients, 2024
- 190
- Part D claims, 2024
- 1,175
- Publications
- 9
- Clinical trials
- 1
- 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. Juarez-Reyes' 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. Maria Guadalupe Juarez-Reyes is an internist in Stanford, California
Dr. Juarez-Reyes practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Juarez-Reyes' NPI, 1790749877, was assigned on April 14, 2006. Dr. Juarez-Reyes graduated from UCSF School of Medicine in 1997. Dr. Juarez-Reyes holds California license A72395.
- NPI
- 1790749877NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638227218
- NPI enumeration date
- April 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maria Guadalupe Juarez-Reyes practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Juarez-Reyes' 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. Maria Guadalupe Juarez-Reyes is affiliated with 4 sites of care and 1 medical group
Dr. Juarez-Reyes' primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Juarez-Reyes is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Juarez-Reyes to 1 more hospital and 1 home health agency, each named with a free account. Dr. Juarez-Reyes' 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. Maria Guadalupe Juarez-Reyes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Juarez-Reyes practices, 4 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 |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria Guadalupe Juarez-Reyes is one of 16,751 internists in California
Internal medicine is Dr. Juarez-Reyes' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Juarez-Reyes is board certified in internal medicine by the American Board of Internal Medicine. Dr. Juarez-Reyes is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, aneurysm, anxiety, arteritis, atrial fibrillation and flutter, carpal tunnel syndrome, chronic anemia and chronic diabetes among the conditions Dr. Juarez-Reyes treats.
Internists near Dr. Juarez-Reyes
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. Maria Guadalupe Juarez-Reyes billed Medicare for 441 services in 2024
CMS data shows 441 Medicare services from Dr. Juarez-Reyes across 6 procedure codes in 2024, for 190 Medicare patients. Medicare paid $28,035 for them. Every service was in an office.
Dr. Juarez-Reyes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2632024: 33226%
- Other services
- 2023: 1282024: 10915%
Dr. Juarez-Reyes compared with the California median for internists, 2024
- Dr. Juarez-Reyes
- California median
- Medicare services
- 441vs 36122% above
- Medicare patients
- 190vs 15126% above
- Part D claims
- 856vs 4212.0 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Juarez-Reyes' 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. Juarez-Reyes and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maria Guadalupe Juarez-Reyes treated 190 Medicare patients in 2024, average age 73
CMS counts 190 Medicare patients who saw Dr. Juarez-Reyes in 2024. The largest group is 65 to 74, with 99 patients. 72% of them have high cholesterol, and 54% have high blood pressure. 8% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Juarez-Reyes' median patient age at 57, with 68% women.
Dr. Juarez-Reyes' Medicare patients by age, 2024
Dr. Juarez-Reyes' Medicare patients by sex, 2024
- Women12566%
- Men6534%
Chronic conditions among Dr. Juarez-Reyes' Medicare patients, 2024
- High cholesterol72%
- High blood pressure54%
- Arthritis33%
- Osteoporosis26%
- Anxiety20%
- Mood disorders20%
- Diabetes19%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Juarez-Reyes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maria Guadalupe Juarez-Reyes wrote 1,175 Medicare Part D claims in 2024
In 2024, Dr. Juarez-Reyes wrote 1,175 Medicare Part D claims for 153 patients. 91% of them were for generic drugs. CMS names the drug for 856 of them, across 29 drugs with 11 or more claims each, at $68,957 in total drug cost. In 2023, CMS named 862 claims across 22 drugs.
Dr. Juarez-Reyes' Part D claims by kind of drug, 2024
- Generic1,072 claims91%
- Brand-name103 claims9%
Dr. Juarez-Reyes' 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. Juarez-Reyes' Part D claims, 2024
- Opioids1%12 of 1,175 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: 8622024: 8561%
Drugs named by CMS: 29 in 2024, 22 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. Maria Guadalupe Juarez-Reyes offers telehealth to Medicare patients
Dr. Juarez-Reyes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Juarez-Reyes as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Maria Guadalupe Juarez-Reyes has 9 publications on record
Dmand AI links 9 papers to Dr. Juarez-Reyes, published from 2016 to 2024. The most frequent topics are Antipsychotic Agents, Clozapine and Counseling. Dr. Juarez-Reyes has published most often in Arch Pediatr Adolesc Med. Dr. Juarez-Reyes' most frequent co-authors are Mary Susan Hansen, MD and Alexander Chyorny, MD.
Dr. Juarez-Reyes' papers by year, 2016 to 2024
Topics Dr. Juarez-Reyes writes about most
- Antipsychotic Agents
- Clozapine
- Counseling
- Eligibility Determination
- Health Services Accessibility
- Pediatrics
- Schizophrenia
- Schizophrenic Psychology
Dr. Juarez-Reyes' most frequent co-authors
Recent publications by Dr. Juarez-Reyes
J Integr Complement Med
See who Dr. Juarez-Reyes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Juarez-Reyes 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. Maria Guadalupe Juarez-Reyes has worked on 1 clinical trial
Dmand AI links Dr. Juarez-Reyes to 1 clinical trial. Conditions studied include Burnout, Psychological and Stress, Psychological.
Conditions in Dr. Juarez-Reyes' trials
- Burnout, Psychological
- Stress, Psychological
Recent clinical trials with Dr. Juarez-Reyes
Effects of Mindfulness Training on Burnout and Mood in Hospital Employees (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Maria Guadalupe Juarez-Reyes received $777 in industry payments from 2016 to 2018
CMS Open Payments shows 11 general payments to Dr. Juarez-Reyes from 5 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $293.
General payments to Dr. Juarez-Reyes by program year, 2016 to 2018
General payments to Dr. Juarez-Reyes by kind, 2016 to 2018
- Food and beverage$76899%
- Education$91%
Companies that paid Dr. Juarez-Reyes the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maria Guadalupe Juarez-Reyes graduated from UCSF School of Medicine
Dr. Juarez-Reyes graduated from UCSF School of Medicine in 1997. Dr. Juarez-Reyes is a member of ACP.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Maria Guadalupe Juarez-Reyes accepts plans from 7 insurance carriers
Dr. Juarez-Reyes is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Juarez-Reyes accepts, by number of carriers
- Medicare4
- PPO4
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Maria Guadalupe Juarez-Reyes'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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Maria Guadalupe Juarez-Reyes
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. Maria Guadalupe Juarez-Reyes' NPI number?
Dr. Maria Guadalupe Juarez-Reyes' NPI number is 1790749877. It was assigned on April 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Guadalupe Juarez-Reyes?
Dr. Maria Guadalupe Juarez-Reyes is an internist in Stanford, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maria Guadalupe Juarez-Reyes practice?
Dr. Juarez-Reyes practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Juarez-Reyes' primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Juarez-Reyes to 1 hospital and 1 home health agency.
What is Dr. Maria Guadalupe Juarez-Reyes' office phone number?
The practice phone on file for Dr. Juarez-Reyes is (650) 723-4000.
What is Dr. Maria Guadalupe Juarez-Reyes' medical license number?
Dr. Juarez-Reyes holds California license A72395.
Which hospitals is Dr. Maria Guadalupe Juarez-Reyes affiliated with?
Dr. Juarez-Reyes practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Juarez-Reyes is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Dr. Juarez-Reyes to 1 more hospital.
What medical group is Dr. Maria Guadalupe Juarez-Reyes part of?
Dr. Juarez-Reyes is linked to Stanford Health Care.
Does Dr. Maria Guadalupe Juarez-Reyes accept Medicare?
Yes. CMS data shows Dr. Juarez-Reyes billed Medicare for 441 services in 2024, and Dr. Juarez-Reyes accepts Medicare assignment.
Does Dr. Maria Guadalupe Juarez-Reyes offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Juarez-Reyes as offering telehealth services.
How many Medicare patients does Dr. Maria Guadalupe Juarez-Reyes see?
CMS counts 190 Medicare patients who saw Dr. Juarez-Reyes in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Maria Guadalupe Juarez-Reyes board certified?
Yes. Dr. Juarez-Reyes is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Maria Guadalupe Juarez-Reyes bill to Medicare?
In 2024, Dr. Juarez-Reyes' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Maria Guadalupe Juarez-Reyes go to medical school?
Dr. Juarez-Reyes graduated from UCSF School of Medicine in 1997.
What drugs does Dr. Maria Guadalupe Juarez-Reyes prescribe most?
In 2024 Medicare Part D data, Dr. Juarez-Reyes' most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Maria Guadalupe Juarez-Reyes received payments from drug or device companies?
CMS Open Payments shows $777 in general payments to Dr. Juarez-Reyes from 5 companies from 2016 to 2018. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Maria Guadalupe Juarez-Reyes been practicing?
Dr. Juarez-Reyes graduated from medical school in 1997, 29 years ago.
Does Dr. Maria Guadalupe Juarez-Reyes do research?
Dmand AI links 9 publications to Dr. Juarez-Reyes, published from 2016 to 2024. Dr. Juarez-Reyes has worked on 1 clinical trial.
Who does Dr. Maria Guadalupe Juarez-Reyes publish with?
Dr. Juarez-Reyes' most frequent co-authors are Mary Susan Hansen, MD (2 shared papers) and Alexander Chyorny, MD (1 shared paper).
What insurance does Dr. Maria Guadalupe Juarez-Reyes accept?
Dr. Juarez-Reyes is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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