WILLIAM C WARREN P.A.-C.
NPI 1487915716
Physician Assistant - Medical in Richmond, VA

Q: What is William Warren's NPI number?

The NPI number for William Warren is 1487915716. It was assigned to this individual provider in the NPPES registry on June 4, 2012.

Q: What is William Warren's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for William Warren was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 04, 2012PECOS EnrolledAccepts Medicare Assignment

84.56/100

CMS Quality Rating

5855 BREMO RD STE 706, RICHMOND, VA 23226(804) 285-8506(804) 497-5469 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Aug 9, 2017 (3 updates tracked since 2017).

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About William C Warren P.a.-c. NPPES

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

WILLIAM C WARREN P.A.-C. (NPI 1487915716) is an individual medical provider in Richmond, Virginia, licensed in Virginia (0110003894) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Bon Secours St Marys Hospital, and maintains a secondary practice location in Chesapeake.

NPPES Registry Identity

NPI1487915716

Entity TypeIndividualMale

Primary Taxonomy363AM0700X

Provider Legal NameWILLIAM C WARRENCredential: P.A.-C.

Location Address5855 BREMO RD STE 706Richmond, VA 23226-1926

Mailing Address2369 Staples Mill Rd Ste 200Richmond, VA 23230-2918 · (804) 285-8206 · Fax (804) 497-5469

Phone(804) 285-8506

Fax(804) 497-5469

Sole ProprietorNo

Medical School CMSEastern Virginia Medical SchoolGraduated 2012

Enumeration DateJune 4, 2012

Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration

✔ NPI 1487915716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in VA · 0110003894

5855 BREMO RD STE 706, Richmond, VA 23226

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Secondary Practice Location 1

Location 1736 Battlefield Blvd NChesapeake, VA 23320-4941 · Phone (757) 490-9388 · Fax (757) 490-9401

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

William C Warren P.a.-c. 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 ID4486810629

PECOS Enrollment IDI20120716000553

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 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.

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.

158 services133 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.

98 services69 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.

79 services77 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.

74 services66 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.

46 services46 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.

16 services16 patients

Hospital Affiliations CMS Care Compare 4

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

Bon Secours St Marys Hospital

Acute Care Hospitals · Richmond, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number490059

Location5801 Bremo RdRichmond, VA 23226 · Richmond City County

Emergency services Birthing friendly

Bon Secours Memorial Regional Medical Center

Acute Care Hospitals · Mechanicsville, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number490069

Location8260 Atlee RoadMechanicsville, VA 23116 · Hanover County

Emergency services Birthing friendly

Henrico Doctors' Hospital

Acute Care Hospitals · Richmond, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number490118

Location1602 Skipwith RoadRichmond, VA 23229 · Henrico County

Emergency services

Bon Secours St Francis Medical Center

Acute Care Hospitals · Midlothian, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number490136

Location13710 St Francis BoulevardMidlothian, VA 23114 · Chesterfield County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.56/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

89.61

Promoting Interoperability

Improvement Activities

Cost

76.44

Other Providers at the Same Location NPPES 3

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

DR. HAMZA KHALID M.D.

Internal Medicine (Gastroenterology)

5855 BREMO RD STE 706
RICHMOND, VA 23226

Richmond City (303) 776-1234

ANDY THANJAN M.D.

Internal Medicine (Gastroenterology)

5855 BREMO RD STE 706
RICHMOND, VA 23226

Richmond City (804) 285-8206

REVA MICHELLE RUSS FNP

Nurse Practitioner (Family)

5855 BREMO RD STE 706
RICHMOND, VA 23226

Richmond City (804) 287-4528

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 William Warren's NPI number?

The NPI number for William Warren is 1487915716. It was assigned to this individual provider in the NPPES registry on June 4, 2012.

Where is William Warren located?

William Warren practices at 5855 Bremo Rd Ste 706, Richmond, VA 23226. The listed phone number is (804) 285-8506.

What is William Warren's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is William Warren enrolled in Medicare?

Yes. William Warren 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 William Warren affiliated with any hospitals?

According to CMS data, William Warren is affiliated with Bon Secours St Marys Hospital, Bon Secours Memorial Regional Medical Center, Henrico Doctors' Hospital and Bon Secours St Francis Medical Center.

When was this NPI record last updated?

The NPPES record for William Warren was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.