Dr. Ana Marie Seijas, MD
- Medicare services, 2023
- 15
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 6,921
- Industry payments
- $3,525
- Affiliated sites
- 2
- Practice address
- 105 Whitehall Dr # 109-114, Saint Augustine, FL 32086
- Practice phone
- Call (904) 829-2782
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
AZA HEALTH
FQHC - Satellite Clinic · Saint Augustine, Florida
Find Dr. Seijas' 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. Ana Marie Seijas is an internist in Saint Augustine, Florida
Dr. Seijas practices at AZA HEALTH in Saint Augustine, Florida.
Dr. Seijas' NPI, 1679677249, was assigned on September 12, 2006. Dr. Seijas graduated from Universidad Central del Este Facultad de Medicina in 1985. Dr. Seijas holds Florida license ME71326.
- NPI
- 1679677249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224023122
- NPI enumeration date
- September 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 829-2782
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ana Marie Seijas practices at AZA HEALTH in Saint Augustine, Florida
Dr. Seijas' primary practice is AZA HEALTH, at 105 Whitehall Dr # 109-114, Saint Augustine, FL 32086 in St. Johns County. The practice phone is (904) 829-2782.
- AZA HEALTH105 Whitehall Dr # 109-114, Saint Augustine, FL 32086 · St. Johns CountyPhone(904) 829-2782
Source: Dmand AI Affiliation Data
Dr. Ana Marie Seijas is affiliated with 2 sites of care and 1 medical group
Dr. Seijas' primary practice is AZA HEALTH in Saint Augustine, Florida. The medical group on file is Aza Health. Dmand AI also links Dr. Seijas to 1 more community health center, named with a free account. Dr. Seijas' employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ana Marie Seijas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seijas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AZA HEALTH | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ana Marie Seijas is one of 9,009 internists in Florida
Internal medicine is Dr. Seijas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Seijas' licenses on file in 3 states: Florida, Pennsylvania and Maryland.
Specialties and state licenses
- Internal medicine, FloridaPrimary
- Pennsylvania license
- Maryland license
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, atrial fibrillation and flutter, bipolar disorder, chest wall injury, chronic anemia, chronic diabetes and chronic hypertension among the conditions Dr. Seijas treats.
Internists near Dr. Seijas
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. Ana Marie Seijas billed Medicare for 15 services in 2023
CMS data shows 15 Medicare services from Dr. Seijas across 1 procedure code in 2023, for 20 Medicare patients. Medicare paid $143 for them. Every service was in an office.
Dr. Seijas' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Lab and pathology
- 2022: 152023: 15No change
Dr. Seijas compared with the Florida median for internists, 2023
- Dr. Seijas
- Florida median
- Medicare services
- 15vs 55597% below
- Medicare patients
- 20vs 21591% below
- Part D claims
- 6,254vs 46613.4 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Seijas' most billed Medicare procedure codes, 2023
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. Seijas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Seijas and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ana Marie Seijas treated 20 Medicare patients in 2024, average age 68
CMS counts 20 Medicare patients who saw Dr. Seijas in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Seijas' median patient age at 63, with 67% women.
Chronic conditions among Dr. Seijas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Seijas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ana Marie Seijas wrote 6,921 Medicare Part D claims in 2024
In 2024, Dr. Seijas wrote 6,921 Medicare Part D claims for 441 patients. 82% of them were for generic drugs. CMS names the drug for 6,254 of them, across 101 drugs with 11 or more claims each, at $995,242 in total drug cost. In 2023, CMS named 6,164 claims across 106 drugs.
Dr. Seijas' Part D claims by kind of drug, 2024
- Generic5,707 claims82%
- Brand-name1,180 claims17%
- Other34 claims0%
Dr. Seijas' 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. Seijas' Part D claims, 2024
- Antibiotics2%128 of 6,921 claims
- Antipsychotics, patients 65 and over0%31 of 6,921 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: 6,1642024: 6,2541%
Drugs named by CMS: 101 in 2024, 106 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
How Dr. Ana Marie Seijas takes part in Medicare
Dr. Seijas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ana Marie Seijas received $3,525 in industry payments from 2016 to 2025
CMS Open Payments shows 191 general payments to Dr. Seijas from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $552.
General payments to Dr. Seijas by program year, 2016 to 2025
General payments to Dr. Seijas by kind, 2016 to 2025
- Food and beverage$3,45998%
- Gifts$592%
- Education$70%
Companies that paid Dr. Seijas 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. Ana Marie Seijas graduated from Universidad Central del Este Facultad de Medicina
Dr. Seijas graduated from Universidad Central del Este Facultad de Medicina in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Ana Marie Seijas accepts plans from 17 insurance carriers
Dr. Seijas is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Humana
- Aetna
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Seijas accepts, by number of carriers
- PPO11
- HMO9
- Medicare8
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Ana Marie Seijas'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 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. Ana Marie Seijas
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. Ana Marie Seijas' NPI number?
Dr. Ana Marie Seijas' NPI number is 1679677249. It was assigned on September 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ana Marie Seijas?
Dr. Ana Marie Seijas is an internist in Saint Augustine, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ana Marie Seijas practice?
Dr. Seijas practices at 105 Whitehall Dr # 109-114, Saint Augustine, FL 32086. Dr. Seijas' primary practice is AZA HEALTH in Saint Augustine, Florida. Dmand AI also links Dr. Seijas to 1 community health center.
What is Dr. Ana Marie Seijas' office phone number?
The practice phone on file for Dr. Seijas is (904) 829-2782.
What is Dr. Ana Marie Seijas' medical license number?
Dr. Seijas holds Florida license ME71326, one of the licenses on file in 3 states.
Which states has Dr. Ana Marie Seijas been licensed in?
Dmand AI has state licenses on file for Dr. Seijas in Florida (1996 to 2027), Pennsylvania (1994 to 1996) and Maryland (1995).
What medical group is Dr. Ana Marie Seijas part of?
Dr. Seijas is linked to Aza Health.
Does Dr. Ana Marie Seijas accept Medicare?
Yes. CMS data shows Dr. Seijas billed Medicare for 15 services in 2023, and Dr. Seijas accepts Medicare assignment.
How many Medicare patients does Dr. Ana Marie Seijas see?
CMS counts 20 Medicare patients who saw Dr. Seijas in 2024, with an average age of 68.
What services does Dr. Ana Marie Seijas bill to Medicare?
In 2023, Dr. Seijas' most billed Medicare services were lab and pathology test (83036).
Show 5 more questionsShow fewer questions
Where did Dr. Ana Marie Seijas go to medical school?
Dr. Seijas graduated from Universidad Central del Este Facultad de Medicina in 1985.
What drugs does Dr. Ana Marie Seijas prescribe most?
In 2024 Medicare Part D data, Dr. Seijas' most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Ana Marie Seijas received payments from drug or device companies?
CMS Open Payments shows $3,525 in general payments to Dr. Seijas from 31 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Ana Marie Seijas been practicing?
Dr. Seijas graduated from medical school in 1985, 41 years ago.
What insurance does Dr. Ana Marie Seijas accept?
Dr. Seijas is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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