Dr. Jean Karyn Waltuch, MD
- Medicare services, 2024
- 1,341
- Medicare patients, 2024
- 337
- Part D claims, 2024
- 2,388
- Hospital affiliations
- 2
- Industry payments
- $42
- Practice address
- 1300 Crane St, Menlo Park, CA 94025
- Practice phone
- Call (650) 498-6530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Menlo Medical Clinic - Menlo Park (Crane St)
Mammography / Breast Imaging Center · Menlo Park, California
Find Dr. Waltuch'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. Jean Karyn Waltuch is an internist in Menlo Park, California
Dr. Waltuch practices at Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California.
Dr. Waltuch's NPI, 1093770919, was assigned on April 20, 2006. Dr. Waltuch graduated from New York University School of Medicine in 1995. Dr. Waltuch holds California license A60642.
- NPI
- 1093770919NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971550849
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 498-6530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jean Karyn Waltuch practices at Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California
Dr. Waltuch's primary practice is Menlo Medical Clinic - Menlo Park (Crane St), at 1300 Crane St, Menlo Park, CA 94025. The practice phone is (650) 498-6530.
- Menlo Medical Clinic - Menlo Park (Crane St)1300 Crane St, Menlo Park, CA 94025Phone(650) 498-6530
Source: Dmand AI Affiliation Data
Dr. Jean Karyn Waltuch is affiliated with 4 sites of care and 2 medical groups
Dr. Waltuch's primary practice is Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California. Dr. Waltuch is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Medicine Partners. Dmand AI also links Dr. Waltuch to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Waltuch's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jean Karyn Waltuch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waltuch practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Menlo Medical Clinic - Menlo Park (Crane St) | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jean Karyn Waltuch is one of 16,751 internists in California
Internal medicine is Dr. Waltuch's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Waltuch is board certified in internal medicine by the American Board of Internal Medicine. Dr. Waltuch is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, atrial fibrillation and flutter, bronchitis, chronic anemia, chronic diabetes and chronic hypertension among the conditions Dr. Waltuch treats.
Internists near Dr. Waltuch
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. Jean Karyn Waltuch billed Medicare for 1,341 services in 2024
CMS data shows 1,341 Medicare services from Dr. Waltuch across 13 procedure codes in 2024, for 337 Medicare patients. Medicare paid $119,893 for them. Every service was in an office.
Dr. Waltuch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3032024: 52774%
- Other services
- 2023: 2602024: 519100%
- Tests and treatments
- 2023: 1072024: 269151%
- Surgery
- 2023: 02024: 14
- Lab and pathology
- 2023: 02024: 12
Dr. Waltuch compared with the California median for internists, 2024
- Dr. Waltuch
- California median
- Medicare services
- 1,341vs 3613.7 times
- Medicare patients
- 337vs 1512.2 times
- Part D claims
- 1,982vs 4214.7 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Waltuch'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. Waltuch?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Waltuch and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jean Karyn Waltuch treated 337 Medicare patients in 2024, average age 76
CMS counts 337 Medicare patients who saw Dr. Waltuch in 2024. The largest group is 65 to 74, with 146 patients. 70% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Waltuch's median patient age at 69, with 78% women.
Dr. Waltuch's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Waltuch's Medicare patients by sex, 2024
- Women27180%
- Men6620%
Chronic conditions among Dr. Waltuch's Medicare patients, 2024
- High cholesterol70%
- High blood pressure59%
- Arthritis31%
- Osteoporosis28%
- Cancer17%
- Ischemic heart disease14%
- Atrial fibrillation12%
- Anxiety10%
Share of Medicare patients with each condition. A patient can have several.
Dr. Waltuch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women78%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jean Karyn Waltuch wrote 2,388 Medicare Part D claims in 2024
In 2024, Dr. Waltuch wrote 2,388 Medicare Part D claims for 310 patients. 91% of them were for generic drugs. CMS names the drug for 1,982 of them, across 44 drugs with 11 or more claims each, at $78,447 in total drug cost. In 2023, CMS named 1,723 claims across 43 drugs.
Dr. Waltuch's Part D claims by kind of drug, 2024
- Generic2,167 claims91%
- Brand-name and other221 claims9%
Dr. Waltuch'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. Waltuch's Part D claims, 2024
- Opioids1%30 of 2,388 claims
- Antibiotics2%40 of 2,388 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: 1,7232024: 1,98215%
Drugs named by CMS: 44 in 2024, 43 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. Jean Karyn Waltuch offers telehealth to Medicare patients
Dr. Waltuch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Waltuch as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jean Karyn Waltuch received $42 in industry payments from 2017 to 2019
CMS Open Payments shows 2 general payments to Dr. Waltuch from 2 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $27.
General payments to Dr. Waltuch by program year, 2017 to 2019
Companies that paid Dr. Waltuch the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jean Karyn Waltuch graduated from New York University School of Medicine
Dr. Waltuch graduated from New York University School of Medicine in 1995.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jean Karyn Waltuch accepts plans from 5 insurance carriers
Dr. Waltuch is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Waltuch accepts, by number of carriers
- HMO3
- POS3
- EPO2
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Jean Karyn Waltuch'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) |
| 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. Jean Karyn Waltuch
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. Jean Karyn Waltuch's NPI number?
Dr. Jean Karyn Waltuch's NPI number is 1093770919. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jean Karyn Waltuch?
Dr. Jean Karyn Waltuch is an internist in Menlo Park, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jean Karyn Waltuch practice?
Dr. Waltuch practices at 1300 Crane St, Menlo Park, CA 94025. Dr. Waltuch's primary practice is Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California. Dmand AI also links Dr. Waltuch to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Jean Karyn Waltuch's office phone number?
The practice phone on file for Dr. Waltuch is (650) 498-6530.
What is Dr. Jean Karyn Waltuch's medical license number?
Dr. Waltuch holds California license A60642.
Which hospitals is Dr. Jean Karyn Waltuch affiliated with?
Dr. Waltuch is affiliated with Stanford Hospital at 300 Pasteur Drive. Dmand AI links Dr. Waltuch to 1 more hospital.
What medical group is Dr. Jean Karyn Waltuch part of?
Dr. Waltuch is linked to Stanford Medicine Partners. Dmand AI links Dr. Waltuch to 1 more medical group.
Does Dr. Jean Karyn Waltuch accept Medicare?
Yes. CMS data shows Dr. Waltuch billed Medicare for 1,341 services in 2024, and Dr. Waltuch accepts Medicare assignment.
Does Dr. Jean Karyn Waltuch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Waltuch as offering telehealth services.
How many Medicare patients does Dr. Jean Karyn Waltuch see?
CMS counts 337 Medicare patients who saw Dr. Waltuch in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Jean Karyn Waltuch board certified?
Yes. Dr. Waltuch is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Jean Karyn Waltuch bill to Medicare?
In 2024, Dr. Waltuch's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G2211).
Where did Dr. Jean Karyn Waltuch go to medical school?
Dr. Waltuch graduated from New York University School of Medicine in 1995.
What drugs does Dr. Jean Karyn Waltuch prescribe most?
In 2024 Medicare Part D data, Dr. Waltuch's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Jean Karyn Waltuch received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Dr. Waltuch from 2 companies from 2017 to 2019. The largest total came from Amgen Inc.
How long has Dr. Jean Karyn Waltuch been practicing?
Dr. Waltuch graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Jean Karyn Waltuch accept?
Dr. Waltuch is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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