Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Kristen White , PA-C

Physician Assistant • Williamsburg, VA

Active NPI 1659667681 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

1500 Commonwealth Ave
Williamsburg, VA 231855229

Call 7575852250 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1500 Commonwealth Ave

Williamsburg, VA 231855229

Telephone 7575852250
Fax 7575852061
Organization at the Same NPPES Address or Phone
Riverside Physician Services Inc Facility NPI 1639418429

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Presbyterian Healthcare Services. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2011

Medicare patients

320 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $38,436 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $30,787 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

54 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$361 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $449.97 across 5 records.

By nature of payment

  • Food and Beverage: $449.97 across 5 records.

Reporting-company totals (3 largest of 5)

  • SERVIER PHARMACEUTICALS LLC: $125.00 across 1 record.
  • Medtronic, Inc.: $123.08 across 1 record.
  • Gilead Sciences, Inc.: $121.08 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

15 years (graduated 2011)

CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2011

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Kristen White has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Kristen White as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Williamsburg and Virginia

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Physician Assistant in Williamsburg, VA (2024, 30 clinicians with data). Median for this group: 490. Middle half: 175 to 1,605.

More Medicare Part B services than 65% of clinicians listed under Physician Assistant in Virginia (2024, 2,258 clinicians with data). Median for this group: 288. Middle half: 107 to 693.

Medicare-allowed amount

A higher Medicare-allowed amount than 60% of clinicians listed under Physician Assistant in Williamsburg, VA (2024, 30 clinicians with data). Median for this group: $27,920. Middle half: $17,847 to $67,997.

A higher Medicare-allowed amount than 65% of clinicians listed under Physician Assistant in Virginia (2024, 2,258 clinicians with data). Median for this group: $23,147. Middle half: $9,001 to $44,300.

Paid by Medicare

A higher Medicare payment amount than 65% of clinicians listed under Physician Assistant in Williamsburg, VA (2024, 30 clinicians with data). Median for this group: $20,696. Middle half: $13,630 to $54,327.

A higher Medicare payment amount than 70% of clinicians listed under Physician Assistant in Virginia (2024, 2,258 clinicians with data). Median for this group: $17,213. Middle half: $6,794 to $32,521.

Medicare Part D prescriptions

Fewer Part D prescriptions than 80% of clinicians listed under Physician Assistant in Williamsburg, VA (2024, 28 clinicians with data). Median for this group: 231. Middle half: 104 to 916.

Fewer Part D prescriptions than 75% of clinicians listed under Physician Assistant in Virginia (2024, 2,265 clinicians with data). Median for this group: 246. Middle half: 75 to 708.

Part D drug cost

A lower Part D drug cost than 95% of clinicians listed under Physician Assistant in Williamsburg, VA (2024, 28 clinicians with data). Median for this group: $10,986. Middle half: $1,157 to $78,237.

A lower Part D drug cost than 80% of clinicians listed under Physician Assistant in Virginia (2024, 2,265 clinicians with data). Median for this group: $3,442. Middle half: $641 to $57,574.

39 active clinicians are listed under Physician Assistant with a practice address in Williamsburg, VA (4,489 in Virginia).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Williamsburg

17.9% of these 39 clinicians have the CMS telehealth indicator.

66.7% of these 39 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $449.97.

Manufacturer Payment Nature Product Type Amount ($)
SERVIER PHARMACEUTICALS LLC
Food and Beverage
In-kind items and services
— General $125.00
Medtronic, Inc.
Food and Beverage
In-kind items and services
EMPRINT General $123.08
Gilead Sciences, Inc.
Food and Beverage
In-kind items and services
— General $121.08
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $62.67
Terumo Medical Corporation
Food and Beverage
In-kind items and services
ANGIO-SEAL General $18.14

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance
74 38 $333.00 $87.46
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
73 71 $38.00 $10.02
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
69 69 $414.00 $109.67
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
53 49 $119.00 $41.58
32555 Aspiration of fluid from chest cavity using imaging guidance
48 39 $337.25 $88.28
77001 Fluoroscopic guidance for insertion or removal of central vein access device
43 43 $57.00 $14.92
76937 Ultrasonic guidance for blood vessel access
37 37 $44.00 $11.55
20610 Aspiration and/or injection of fluid from large joint
32 30 $141.00 $37.53
36561 Insertion of central venous tube with port (5 years or older)
28 28 $1039.00 $274.61
77002 Fluoroscopic guidance for needle placement
25 24 $85.00 $22.44
36558 Insertion of tunneled central venous tube for infusion (5 years or older)
20 20 $806.00 $213.96
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older
15 15 $262.00 $68.83
50435 Replacement of kidney drainage tube using imaging guidance with review by radiologist
14 13 $488.71 $99.44

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 17 90 $93.44 17
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 13 39 $74.18 13
Methylprednisolone Methylprednisolone 12 73 $71.65 12
Ondansetron Odt Ondansetron 12 82 $122.05 12

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2022-05-17
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES NM PA2022-0030

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

License # reported to NPPES VA 0110004061
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Virginia Department of Health Professions.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20110927000799

Enrollment State Jurisdiction

NC

PECOS Control ID

0547431306

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Presbyterian Healthcare Services

3436 Isleta Blvd Sw, Albuquerque, NM 871055837

Phone: 5054627777

Presbyterian Healthcare Services

7400 Menaul Blvd Ne, Albuquerque, NM 871103636

Phone: 5055962400

Presbyterian Healthcare Services

8300 Constitution Ave Ne, Albuquerque, NM 871107613

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
Dr. David Johnson , MD

Emergency Medicine

NPI 1437138559

Doctor of Medicine (M.D.)

NPI 1225771967

Doctor of Medicine (M.D.)

NPI 1588954838

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 29, 2021

Physician Assistant

✅
NPI Profile Active August 13, 2013

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) August 13, 2013

Registered at 1500 COMMONWEALTH AVE, WILLIAMSBURG, VA 231855229 (Tel: 7575852250)

📍
Business Mailing Address (Initial Record) August 13, 2013

Registered at 856 J CLYDE MORRIS BLVD, SUITE A, NEWPORT NEWS, VA 236011318 (Tel: 7575944006)

👤
Provider Name / Credentials (Initial Record) August 13, 2013

Recorded as KRISTEN WHITE, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 13, 2013

Physician Assistant (license number reported to NPPES: VA 0110004061)

🟢
Initial NPI Registration & Enumeration June 28, 2011

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1659667681
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 28, 2011
Last Update: May 17, 2022
Sole Proprietor: No

Other Physician Assistants in Williamsburg

All Physician Assistants in Williamsburg

Mailing Address

856 J Clyde Morris Blvd, Suite A

Newport News, VA 236011318

Phone: 7575944006

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.