DR. RYAN CORY MAVES M.D.
NPI 1407826670
Internal Medicine - Infectious Disease in Winston Salem, NC

Active since January 23, 2006PECOS EnrolledAccepts Medicare Assignment
MEDICAL CENTER BLVD, WINSTON SALEM, NC 27157(336) 716-2700(336) 716-3825 Get Directions Write a Review

NPPES record last updated: July 12, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 12, 2021, Mar 9, 2018 (2 updates tracked since 2018).

About Dr. Ryan Cory Maves M.d. NPPES

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

DR. RYAN CORY MAVES M.D. (NPI 1407826670) is an individual infectious disease provider in Winston Salem, North Carolina, licensed in North Carolina (2021-00323) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with High Point Regional Health System, and maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1407826670
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. RYAN CORY MAVESCredential: M.D.
Location AddressMEDICAL CENTER BLVDWinston Salem, NC 27157-1098
Mailing AddressMedical Center BlvdWinston Salem, NC 27157-0001 · (336) 716-2700 · Fax (336) 716-3825
Fax(336) 716-3825
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 23, 2006
Last NPPES UpdateJuly 12, 20212 updates tracked since enumeration
NPPES CertifiedJuly 12, 2021
✔ NPI 1407826670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in NC · 2021-00323✔ Licensed in CA · C133582
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License C133582 (CA)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License C133582 (CA)
MEDICAL CENTER BLVD, Winston Salem, NC 27157

Secondary Practice Location 1

Location 134800 Bob Wilson Dr, NMCSD, Attn: Medical Staff ServicesSan Diego, CA 92134-1098 · Phone (619) 532-6460 · Fax (619) 532-6299

Accepted 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. Ryan Cory Maves 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 ID1951552751
PECOS Enrollment IDI20210720004178
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

3

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

Multi-Specialty
MEDICAL CENTER BLVD
Winston Salem, NC 27157
  • Reassigned Medicare billing, North Carolina enrollment
  • 3,003 clinicians in this Medicare group
Multi-Specialty
9888 GENESEE AVE
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 278 clinicians in this Medicare group
Physical Therapy
5301 LONGLEY LN STE 81
Reno, NV 89511
  • Reassigned Medicare billing, Nevada enrollment
  • 11 clinicians in this Medicare group

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.

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.
78 services38 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.
46 services23 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.
42 services21 patients
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.
31 services12 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.
24 services22 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.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

High Point Regional Health System

Acute Care Hospitals · High Point, NC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340004
Location601 N Elm StHigh Point, NC 27261 · Guilford County
Emergency services Birthing friendly

North Carolina Baptist Hospital

Acute Care Hospitals · Winston-Salem, NC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340047
LocationMedical Center BoulevardWinston-Salem, NC 27157 · Forsyth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27157 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 20

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

Anesthesiology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Obstetrics & Gynecology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Hematology & Oncology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Hospitalist
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Nephrology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157

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 Ryan Maves's NPI number?

The NPI number for Ryan Maves is 1407826670. It was assigned to this individual provider in the NPPES registry on January 23, 2006.

Where is Ryan Maves located?

Ryan Maves practices at Medical Center Blvd, Winston Salem, NC 27157. The listed phone number is (336) 716-2700.

What is Ryan Maves's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Ryan Maves enrolled in Medicare?

Yes. Ryan Maves 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 Ryan Maves's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Maves reassigns Medicare benefits to 3 organizations: Wake Forest University Health Sciences (Winston Salem, NC), Scripps Health Inpatient Providers Medical Group Inc. (La Jolla, CA) and Kime Performance Nevada LLC (Reno, NV). 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 Ryan Maves's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Maves accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and AmeriHealth Caritas Next and 3 other insurers list Ryan Maves 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 Ryan Maves affiliated with any hospitals?

According to CMS data, Ryan Maves is affiliated with High Point Regional Health System and North Carolina Baptist Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Maves was last updated on July 12, 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.