J Am Geriatr Soc
Advance Care PlanningElectronic Health RecordsNorthwestern United States
Dr. Jhoanna M. Santos, MD
NPI1902017239PAC ID9638261431
- Medicare services, 2024
- 1,409
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 6,881
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 1415 Kincaid Street, Mount Vernon, WA 98274
- Practice phone
- Call (360) 424-4111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Santos' 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. Jhoanna M. Santos is an internist in Mount Vernon, Washington
Dr. Santos practices at Skagit Valley Hospital in Mount Vernon, Washington, part of Skagit Regional Health.
Dr. Santos' NPI, 1902017239, was assigned on May 25, 2007. Dr. Santos holds Washington license MD00047840.
NPI and contact details
- NPI
- 1902017239NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638261431
- NPI enumeration date
- May 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (360) 424-4111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jhoanna M. Santos practices at Skagit Valley Hospital in Mount Vernon, Washington
Dr. Santos' primary practice is Skagit Valley Hospital, at 1415 Kincaid Street, Mount Vernon, WA 98274 in Skagit County. The practice phone is (360) 424-4111.
- Skagit Valley Hospital1415 Kincaid Street, Mount Vernon, WA 98274 · Skagit CountyPhone(360) 424-4111
Source: Dmand AI Affiliation Data
Dr. Jhoanna M. Santos is affiliated with 12 sites of care and 3 medical groups
Dr. Santos' primary practice is Skagit Valley Hospital in Mount Vernon, Washington, part of Skagit Regional Health. Dr. Santos is also affiliated with Island Health. The medical group on file is Skagit Regional Clinics. Dmand AI also links Dr. Santos to 3 more hospitals, 3 home health agencies, 2 group practices and clinics, 2 medical groups, 1 community health center and 1 hospice, each named with a free account.
Island HealthSkagit Regional Clinics3 hospitalsNames with a free account3 home health agenciesNames with a free account2 group practices and clinicsNames with a free account2 medical groupsNames with a free account1 community health centerName with a free account1 hospiceName with a free account
See all 15 affiliations for Dr. SantosSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jhoanna M. Santos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santos practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Skagit Valley Hospital | Available with a free account |
| +11 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Skagit Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jhoanna M. Santos is one of 2,689 internists in Washington
Internal medicine is Dr. Santos' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Santos is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Santos
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. Jhoanna M. Santos billed Medicare for 1,409 services in 2024
CMS data shows 1,409 Medicare services from Dr. Santos across 10 procedure codes in 2024, for 295 Medicare patients. Medicare paid $70,644 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20241,409
Medicare patients295
Paid by Medicare$70,644
Procedure codes10
Dr. Santos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 3332024: 731120%
- Office and hospital visits
- 2023: 5842024: 67816%
Dr. Santos compared with the Washington median for internists, 2024
- Dr. Santos
- Washington median
- Medicare services
- 1,409vs 3643.9 times
- Medicare patients
- 295vs 16579% above
- Part D claims
- 6,199vs 18234.1 times
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Santos' 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. Santos?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Santos and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jhoanna M. Santos treated 295 Medicare patients in 2024, average age 77
CMS counts 295 Medicare patients who saw Dr. Santos in 2024. The largest group is 75 to 84, with 123 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Santos' median patient age at 75, with 72% women.
Medicare patients, 2024295
Average age77
Average risk score1.00
Also on Medicaid6%
Dr. Santos' Medicare patients by age, 2024
Dr. Santos' Medicare patients by sex, 2024
- Women20670%
- Men8930%
Chronic conditions among Dr. Santos' Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis51%
- Osteoporosis27%
- Diabetes25%
- Ischemic heart disease21%
- Anxiety19%
- Atrial fibrillation19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Santos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jhoanna M. Santos wrote 6,881 Medicare Part D claims in 2024
In 2024, Dr. Santos wrote 6,881 Medicare Part D claims for 413 patients. 87% of them were for generic drugs. CMS names the drug for 6,199 of them, across 116 drugs with 11 or more claims each, at $411,971 in total drug cost. In 2023, CMS named 6,316 claims across 119 drugs.
Part D claims, 20246,881
Drugs named by CMS116
Total drug cost$411,971
Part D patients413
Dr. Santos' Part D claims by kind of drug, 2024
- Generic6,018 claims87%
- Brand-name802 claims12%
- Other61 claims1%
Dr. Santos' 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. Santos' Part D claims, 2024
- Opioids5%339 of 6,881 claims
- Antibiotics2%117 of 6,881 claims
- Antipsychotics, patients 65 and over1%37 of 6,881 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: 6,3162024: 6,1992%
Drugs named by CMS: 116 in 2024, 119 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. Jhoanna M. Santos offers telehealth to Medicare patients
Dr. Santos accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Santos as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jhoanna M. Santos has 1 publication on record
Dmand AI links 1 paper to Dr. Santos in 2024. Dr. Santos' most frequent co-authors are Allison M. Cole, MD, Adriana Catalina Linares, DRPH, MD and Mary T. Ramsbottom, MD.
Papers1
Dr. Santos' most frequent co-authors
- Allison M. Cole, MD1 shared paper
- Adriana Catalina Linares, DRPH, MD1 shared paper
- Mary T. Ramsbottom, MD1 shared paper
Recent publications by Dr. Santos
See who Dr. Santos researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Santos 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. Jhoanna M. Santos received $23 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Santos from 1 drug or device company in 2023. Education make up the largest share, 100% of the total. Pfizer Inc. paid the most, $23.
Companies that paid Dr. Santos the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jhoanna M. Santos'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)Doctors and Clinicians Utilization Data (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) |
| 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. Jhoanna M. Santos
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. Jhoanna M. Santos' NPI number?
Dr. Jhoanna M. Santos' NPI number is 1902017239. It was assigned on May 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jhoanna M. Santos?
Dr. Jhoanna M. Santos is an internist in Mount Vernon, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jhoanna M. Santos practice?
Dr. Santos practices at 1415 Kincaid Street, Mount Vernon, WA 98274. Dr. Santos' primary practice is Skagit Valley Hospital in Mount Vernon, Washington, part of Skagit Regional Health. Dmand AI also links Dr. Santos to 3 hospitals, 3 home health agencies, 2 group practices and clinics, 2 medical groups, 1 community health center and 1 hospice.
What is Dr. Jhoanna M. Santos' office phone number?
The practice phone on file for Dr. Santos is (360) 424-4111.
What is Dr. Jhoanna M. Santos' medical license number?
Dr. Santos holds Washington license MD00047840.
Which hospitals is Dr. Jhoanna M. Santos affiliated with?
Dr. Santos practices at Skagit Valley Hospital in Mount Vernon, Washington. Dr. Santos is also affiliated with Island Health. Dmand AI links Dr. Santos to 3 more hospitals.
What medical group is Dr. Jhoanna M. Santos part of?
Dr. Santos is linked to Skagit Regional Clinics. Dmand AI links Dr. Santos to 2 more medical groups.
Does Dr. Jhoanna M. Santos accept Medicare?
Yes. CMS data shows Dr. Santos billed Medicare for 1,409 services in 2024, and Dr. Santos accepts Medicare assignment.
Does Dr. Jhoanna M. Santos offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Santos as offering telehealth services.
How many Medicare patients does Dr. Jhoanna M. Santos see?
CMS counts 295 Medicare patients who saw Dr. Santos in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
What services does Dr. Jhoanna M. Santos bill to Medicare?
In 2024, Dr. Santos' most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
What drugs does Dr. Jhoanna M. Santos prescribe most?
In 2024 Medicare Part D data, Dr. Santos' most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Levothyroxine Sodium.
Has Dr. Jhoanna M. Santos received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Santos from 1 company from 2023 to 2023. The largest total came from Pfizer Inc.
How long has Dr. Jhoanna M. Santos been practicing?
Dr. Santos graduated from medical school in 2001, 25 years ago.
Does Dr. Jhoanna M. Santos do research?
Dmand AI links 1 publication to Dr. Santos.
Who does Dr. Jhoanna M. Santos publish with?
Dr. Santos' most frequent co-authors are Allison M. Cole, MD (1 shared paper), Adriana Catalina Linares, DRPH, MD (1 shared paper) and Mary T. Ramsbottom, MD (1 shared paper).
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