MARILYN SEDA M.D.
NPI 1104022458
Internal Medicine in Bayamon, PR

Active since June 25, 2007PECOS EnrolledAccepts Medicare Assignment
10 CALLE SANTA CRUZ, CONDIMINIO RIVER PARK M306, BAYAMON, PR 00961(787) 590-9462 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marilyn Seda M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARILYN SEDA M.D. (NPI 1104022458) is an individual internal medicine provider in Bayamon, Puerto Rico, licensed in Puerto Rico (17788) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1104022458
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARILYN SEDACredential: M.D.
Location Address10 CALLE SANTA CRUZ, CONDIMINIO RIVER PARK M306Bayamon, PR 00961-8500
Mailing Address10 Calle Santa Cruz Condominio River Park, M306Bayamon, PR 00961-8500 · (787) 590-9462
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateJune 25, 2007
Last NPPES UpdateMay 26, 2026
NPPES CertifiedMay 26, 2026
NPI 1104022458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in PR · 17788
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License ME113966 (FL)

Secondary Practice Locations 6

Location 12100 Ocoee Apopka RdApopka, FL 32703-9210 · Phone (407) 652-7026
Location 27727 Lake Underhill RdOrlando, FL 32822-8224 · Phone (407) 821-3505
Location 31800 N Hancock RdMinneola, FL 34715-8184 · Phone (689) 289-2654
Location 4601 E Rollins StOrlando, FL 32803-1248 · Phone (407) 652-7040
Location 52000 Fowler Grove BlvdWinter Garden, FL 34787-5050 · Phone (407) 347-0774
Location 6200 N Lakemont AveWinter Park, FL 32792-3273 · Phone (407) 646-7812

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marilyn Seda M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42465254
PECOS Enrollment IDI20130219000181
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
306 services113 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
81 services79 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
24 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100007
Location601 E Rollins StOrlando, FL 32803 · Orange County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00961 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers17 claims17 services$14.30 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Technician, Pathology (Medical Laboratory)
10 CALLE SANTA CRUZ, CONDOMINIO RIVER PARK APT O-303
BAYAMON, PR 00961

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marilyn Seda's NPI number?

The NPI number for Marilyn Seda is 1104022458. It was assigned to this individual provider in the NPPES registry on June 25, 2007.

Where is Marilyn Seda located?

Marilyn Seda practices at 10 Calle Santa Cruz Condiminio River Park M306, Bayamon, PR 00961. The listed phone number is (787) 590-9462.

What is Marilyn Seda's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Marilyn Seda enrolled in Medicare?

Yes. Marilyn Seda is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Marilyn Seda affiliated with any hospitals?

According to CMS data, Marilyn Seda is affiliated with Adventhealth Orlando.

When was this NPI record last updated?

The NPPES record for Marilyn Seda was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.