1. Home
  2. Directory
  3. Florida
  4. Casselberry
  5. General Practice
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CRISTINE ARANA RIVERA MD
NPI 1982308730
General Practice in Casselberry, FL

Active since March 27, 2023PECOS Enrolled
985 STATE ROAD 436, CASSELBERRY, FL 32707(407) 831-5252(407) 831-3765 Get Directions Write a Review

NPPES record last updated: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 2, 2024, Oct 11, 2023, Mar 27, 2023 (3 updates tracked since 2023).

About Cristine Arana Rivera Md NPPES

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

CRISTINE ARANA RIVERA MD (NPI 1982308730) is an individual general practice provider in Casselberry, Florida, licensed in Florida (ACN1595) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1982308730
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameCRISTINE ARANA RIVERACredential: MD
Location Address985 STATE ROAD 436Casselberry, FL 32707-5664
Mailing Address5255 Painted Bamboo StSaint Cloud, FL 34771-8095 · (787) 243-0017
Phone(407) 831-5252
Fax(407) 831-3765
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 27, 2023
Last NPPES UpdateOctober 22, 20263 updates tracked since enumeration
NPPES CertifiedOctober 22, 2026
✔ NPI 1982308730 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Licenses✔ Licensed in FL · ACN1595✔ Licensed in PR · 23523
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
985 STATE ROAD 436, Casselberry, FL 32707
Open in Google Maps ↗

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

Cristine Arana Rivera Md 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 ID7214375146
PECOS Enrollment IDI20240410003198
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

2

Medicare enrollment records show Cristine Arana Rivera reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cfp Care Team LLC
1.2 mi
Family Medicine
985 STATE ROAD 436
Casselberry, FL 32707
  • Reassigned Medicare billing, Florida enrollment
  • 20 clinicians in this Medicare group
NPI 1629242250 (407) 831-5252
Hospitalist Medicine Physicians Of Florida - Jacksonville II LLC
601 mi
Internal Medicine
120 BRENTWOOD COMMONS WAY STE 510
Brentwood, TN 37027
  • Reassigned Medicare billing, Florida enrollment
  • 70 clinicians in this Medicare group
NPI 1184354524 (615) 371-5741

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 nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
1,599 services219 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
537 services182 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
251 services194 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
113 services78 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
99 services73 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
52 services45 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

Other Providers at the Same Location NPPES 20

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

SAMANTHA JANE FIGUEIRAS APRN
Nurse Practitioner (Gerontology)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
CYNTHIA TRUJILLO PLANADEBALL APRN, FNP-C, FNP-BC
Nurse Practitioner (Family)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
DR. MATTHEW CALESTINO M.D.
Internal Medicine
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
SUFYAN AHMED SIDDIQUI M.D.
Family Medicine
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
SUDHA R GANTI M.D.
Internal Medicine
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
MRS. TAICHE DENISE GRIFFIN APRN, NP-C
Nurse Practitioner (Family)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
DANIELLE M MROZIENSKI APRN
Nurse Practitioner (Family)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
ARLENE M BECKFORD APRN
Nurse Practitioner (Adult Health)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252

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 Cristine Arana Rivera's NPI number?

The NPI number for Cristine Arana Rivera is 1982308730. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Where is Cristine Arana Rivera located?

Cristine Arana Rivera practices at 985 State Road 436, Casselberry, FL 32707. The listed phone number is (407) 831-5252.

What is Cristine Arana Rivera's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Cristine Arana Rivera enrolled in Medicare?

Yes. Cristine Arana Rivera 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 Cristine Arana Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cristine Arana Rivera reassigns Medicare benefits to 2 organizations: Cfp Care Team LLC (Casselberry, FL) and Hospitalist Medicine Physicians Of Florida - Jacksonville II LLC (Brentwood, TN). 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 Cristine Arana Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Cristine Arana Rivera affiliated with any hospitals?

According to CMS data, Cristine Arana Rivera is affiliated with Adventhealth Orlando.

When was this NPI record last updated?

The NPPES record for Cristine Arana Rivera was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.