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DR. ZUNAIRA ISLAM M.D.
NPI 1548598055
Internal Medicine in Longwood, FL

Active since November 20, 2009PECOS EnrolledAccepts Medicare Assignment
2180 W STATE ROAD 434, SUITE #2110, LONGWOOD, FL 32779(407) 647-2346(407) 647-5431 Get Directions Write a Review

NPPES record last updated: July 9, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 9, 2025, Mar 17, 2018, Dec 27, 2017 (3 updates tracked since 2017).

About Dr. Zunaira Islam M.d. NPPES

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

DR. ZUNAIRA ISLAM M.D. (NPI 1548598055) is an individual internal medicine provider in Longwood, Florida, licensed in Florida (ME111893) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS, is affiliated with Ascension Sacred Heart Bay, and maintains a secondary practice location in Sacramento.

NPPES Registry Identity

NPI1548598055
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ZUNAIRA ISLAMCredential: M.D.
Location Address2180 W STATE ROAD 434, SUITE #2110Longwood, FL 32779-5041
Mailing Address2180 W State Road 434, Suite #2110Longwood, FL 32779-5041 · (407) 647-2346 · Fax (407) 647-5431
Phone(407) 647-2346
Fax(407) 647-5431
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateNovember 20, 2009
Last NPPES UpdateJuly 9, 20253 updates tracked since enumeration
NPPES CertifiedJuly 9, 2025
✔ NPI 1548598055 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in FL · ME111893✔ Licensed in CA · C148846
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 80949 (CT)
2180 W STATE ROAD 434, Longwood, FL 32779
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Secondary Practice Location 1

Location 11020 29th St Ste 480Sacramento, CA 95816-5173 · Phone (916) 733-3777 · Fax (916) 454-6780

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Zunaira Islam 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 ID2062665268
PECOS Enrollment IDI20130122000455, I20171114000901, I20250828001029
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.

Medicare Billing Reassignments

8

Medicare enrollment records show Zunaira Islam reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cogent Healthcare Of Pensacola LLC
2.0 mi
Internal Medicine
601 E ALTAMONTE DR
Altamonte Springs, FL 32701
  • Reassigned Medicare billing, Florida enrollment
  • 335 clinicians in this Medicare group
NPI 1083297147 (407) 303-2200
Inpatient Care Specialists LLC
4.1 mi
Hospitalist
525 TECHNOLOGY PARK STE 109
Lake Mary, FL 32746
  • Reassigned Medicare billing, Florida enrollment
  • 214 clinicians in this Medicare group
NPI 1679817134 (407) 647-2346
Central Florida Inpatient Medicine LLC
4.1 mi
Internal Medicine
525 TECHNOLOGY PARK STE 109
Lake Mary, FL 32746
  • Reassigned Medicare billing, Florida enrollment
  • 329 clinicians in this Medicare group
NPI 1649228859 (407) 647-2346
Galen Inpatient Physicians PC
276 mi
Hospitalist
615 N BONITA AVE
Panama City, FL 32401
  • Reassigned Medicare billing, Florida, Connecticut and California enrollments
  • Also billed through NPI 1285439703 (Connecticut), NPI 1316037021 (California)
  • 199 clinicians in this Medicare group
NPI 1336946904 (850) 769-1511
Hospitalist Medicine Physicians Of California, Inc
2,141 mi
Internal Medicine
18300 US HIGHWAY 18
Apple Valley, CA 92307
  • Reassigned Medicare billing, California enrollment
  • 914 clinicians in this Medicare group
NPI 1184663965 (760) 946-4233
Vituity Hospitalists PC
2,287 mi
Hospitalist
1303 E HERNDON AVE
Fresno, CA 93720
  • Reassigned Medicare billing, California enrollment
  • 182 clinicians in this Medicare group
NPI 1285111658 (559) 450-3000
Sutter Valley Medical Foundation
2,357 mi
Multi-Specialty
600 COFFEE RD
Modesto, CA 95355
  • Reassigned Medicare billing, California enrollment
  • 3,056 clinicians in this Medicare group
NPI 1669846986 (209) 524-1211
San Mateo County
2,420 mi
Community/Behavioral Health
2415 UNIVERSITY AVE STE 301
East Palo Alto, CA 94303
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • Also billed through NPI 1831268580 (California)
  • 597 clinicians in this Medicare group
NPI 1710086301 (650) 363-4030

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
134 services63 patients
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.
66 services40 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
41 services41 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services16 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
16 services11 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.
13 services12 patients

Hospital Affiliations CMS Care Compare

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

Ascension Sacred Heart Bay

Acute Care Hospitals · Panama City, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100026
Location615 N Bonita AvePanama City, FL 32401 · Bay County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32779 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Other Providers at the Same Location NPPES 4

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

DR. SANGEETHA POLASA M.D.
Family Medicine
2180 W STATE ROAD 434, SUITE 2110
LONGWOOD, FL 32779
Seminole County (407) 647-2346
KALYAN K BACHU MD
Internal Medicine
2180 W STATE ROAD 434, SUITE 2110
LONGWOOD, FL 32779
Seminole County (347) 853-4719
DR. JOSE ROBERTO FERNANDEZ DUARTE M.D.
Internal Medicine
2180 W STATE ROAD 434, SUITE 2110
LONGWOOD, FL 32779
Seminole County (407) 647-2346
SHC HOME HEALTH SERVICES OF FLORIDA, LLC
Physical Therapist
2180 W STATE ROAD 434, SUITE 6140
LONGWOOD, FL 32779
Seminole County (407) 834-0020

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 Zunaira Islam's NPI number?

The NPI number for Zunaira Islam is 1548598055. It was assigned to this individual provider in the NPPES registry on November 20, 2009.

Where is Zunaira Islam located?

Zunaira Islam practices at 2180 W State Road 434 Suite #2110, Longwood, FL 32779. The listed phone number is (407) 647-2346.

What is Zunaira Islam's specialty?

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

Is Zunaira Islam enrolled in Medicare?

Yes. Zunaira Islam 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.

Which organizations bill Medicare for Zunaira Islam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zunaira Islam reassigns Medicare benefits to 8 organizations: Cogent Healthcare Of Pensacola LLC (Altamonte Springs, FL), Inpatient Care Specialists LLC (Lake Mary, FL), Central Florida Inpatient Medicine LLC (Lake Mary, FL), Galen Inpatient Physicians PC (Panama City, FL), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Zunaira Islam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Zunaira Islam accept?

Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Zunaira Islam as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Zunaira Islam affiliated with any hospitals?

According to CMS data, Zunaira Islam is affiliated with Ascension Sacred Heart Bay.

When was this NPI record last updated?

The NPPES record for Zunaira Islam was last updated on July 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.