DANIEL CASTANEDA MAYORGA M.D.
NPI 1649653932
Internal Medicine - Gastroenterology in Reidsville, NC

Q: What is Daniel Castaneda Mayorga's NPI number?

The NPI number for Daniel Castaneda Mayorga is 1649653932. It was assigned to this individual provider in the NPPES registry on July 3, 2015.

Q: What is Daniel Castaneda Mayorga's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since July 03, 2015PECOS EnrolledAccepts Medicare Assignment

621 S MAIN ST, REIDSVILLE, NC 27320(336) 342-6880 Get Directions Write a Review

NPPES record last updated: July 19, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 19, 2021, Apr 24, 2018 (2 updates tracked since 2018).

On this page

About Daniel Castaneda Mayorga M.d. NPPES

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

DANIEL CASTANEDA MAYORGA M.D. (NPI 1649653932) is an individual gastroenterology provider in Reidsville, North Carolina, licensed in North Carolina (202004455) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Deland, and maintains a secondary practice location in Weston.

NPPES Registry Identity

NPI1649653932

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDANIEL CASTANEDA MAYORGACredential: M.D.

Location Address621 S MAIN STReidsville, NC 27320-5033

Mailing Address2950 Cleveland Clinic BlvdWeston, FL 33331-3609 · (954) 659-5000

Phone(336) 342-6880

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateJuly 3, 2015

Last NPPES UpdateJuly 19, 20212 updates tracked since enumeration

NPPES CertifiedJuly 19, 2021

✔ NPI 1649653932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in NC · 202004455✔ Licensed in FL · TRN25978

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

621 S MAIN ST, Reidsville, NC 27320

Open in Google Maps ↗

Secondary Practice Location 1

Location 12950 Cleveland Clinic BlvdWeston, FL 33331-3609 · Phone (954) 659-5000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Blue Cross and Blue Shield of NC, Florida Health Care Plans and more.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

Daniel Castaneda Mayorga 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 ID8628470622

PECOS Enrollment IDI20210714000315, I20260224004148

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

Medicare enrollment records show Daniel Castaneda Mayorga reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Moses Cone Physician Services, Inc.

0.2 mi

Obstetrics & Gynecology

520 MAPLE AVE STE C
Reidsville, NC 27320

Reassigned Medicare billing, North Carolina enrollment
691 clinicians in this Medicare group

NPI 1174016711 (336) 342-6063

The Moses H. Cone Memorial Hospital Operating Corporation

19 mi

Nurse Anesthetist, Certified Registered

1123 N CHURCH ST
Greensboro, NC 27401

Reassigned Medicare billing, North Carolina enrollment
835 clinicians in this Medicare group

NPI 1164438578 (336) 832-4400

Associates In Digestive Health LLC

683 mi

Gastroenterology

625 DEL PRADO BLVD S
Cape Coral, FL 33990

Reassigned Medicare billing, Florida enrollment
Medicare enrollment name: Gastroenterology Associates Of Southwest Florida LLC
64 clinicians in this Medicare group

NPI 1790868099 (239) 772-3636

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 12

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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

101 services99 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

77 services60 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

58 services55 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

57 services57 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

37 services34 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.

33 services26 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

21 services21 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

19 services19 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.

17 services17 patients

Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248

This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.

16 services16 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

12 services12 patients

Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249

This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.

12 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Adventhealth Deland

Acute Care Hospitals · Deland, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number100045

Location701 W Plymouth AveDeland, FL 32720 · Volusia County

Emergency services

Adventhealth Fish Memorial

Acute Care Hospitals · Orange City, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number100072

Location1055 Saxon BlvdOrange City, FL 32763 · Volusia County

Emergency services Birthing friendly

Central Florida Lake Monroe Hospital

Acute Care Hospitals · Sanford, FL

2/5 CMS rating

OwnershipProprietary

CMS Certification Number100161

Location1401 W Seminole BlvdSanford, FL 32771 · Seminole County

Emergency services

Moses H. Cone Memorial Hospital, The

Acute Care Hospitals · Greensboro, NC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number340091

Location1200 N Elm StGreensboro, NC 27401 · Guilford County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27320 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

$125.01 typical visit price

range $54.12 – $165.09

Typical copayment $31.25 (range $13.53 – $41.27)

Most-billed visit code 99204

Established Patient

$95.94 typical visit price

range $17.21 – $134.61

Typical copayment $23.98 (range $4.30 – $33.65)

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 6

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

TERRI W SETZER NP-C

Nurse Practitioner

621 S MAIN ST, SUITE 100
REIDSVILLE, NC 27320

Rockingham County (336) 342-6880

DR. MARGARET ELIZABETH SIMPSON M.D.

Family Medicine

621 S MAIN ST, SUITE 201
REIDSVILLE, NC 27320

Rockingham County (336) 348-6924

GLORIA ZARWOLO BACCHUS

Nurse Practitioner (Family)

621 S MAIN ST
REIDSVILLE, NC 27320

Rockingham County (336) 951-6460

HANNAH MARIE MILLS AGPCNP-BC

Nurse Practitioner (Primary Care)

621 S MAIN ST
REIDSVILLE, NC 27320

Rockingham County (336) 951-6460

RUTWIK KIRITBHAI PATEL MD

Internal Medicine

621 S MAIN ST
REIDSVILLE, NC 27320

Rockingham County (336) 348-6924

LABORATORY CORPORATION OF AMERICA HOLDINGS

Clinical Medical Laboratory

621 S MAIN ST
REIDSVILLE, NC 27320

Rockingham County (336) 791-4057

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 Daniel Castaneda Mayorga's NPI number?

The NPI number for Daniel Castaneda Mayorga is 1649653932. It was assigned to this individual provider in the NPPES registry on July 3, 2015.

Where is Daniel Castaneda Mayorga located?

Daniel Castaneda Mayorga practices at 621 S Main St, Reidsville, NC 27320. The listed phone number is (336) 342-6880.

What is Daniel Castaneda Mayorga's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Daniel Castaneda Mayorga enrolled in Medicare?

Yes. Daniel Castaneda Mayorga 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 Daniel Castaneda Mayorga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Castaneda Mayorga reassigns Medicare benefits to 3 organizations: Moses Cone Physician Services, Inc. (Reidsville, NC), The Moses H. Cone Memorial Hospital Operating Corporation (Greensboro, NC) and Associates In Digestive Health LLC (Cape Coral, FL). 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 Daniel Castaneda Mayorga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Castaneda Mayorga accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of NC, Florida Health Care Plans and UnitedHealthcare list Daniel Castaneda Mayorga 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 Daniel Castaneda Mayorga affiliated with any hospitals?

According to CMS data, Daniel Castaneda Mayorga is affiliated with Adventhealth Deland, Adventhealth Fish Memorial, Central Florida Lake Monroe Hospital and Moses H. Cone Memorial Hospital, The.

When was this NPI record last updated?

The NPPES record for Daniel Castaneda Mayorga was last updated on July 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.