Active NPI 1952362691 Individual Practitioner Male Practitioner

William Edgar Stanley , PA-C

Physician Assistant • Tamuning, GU

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

William Stanley, PA-C is a certified Physician Assistant practicing in Tamuning, GU. With approximately 26 years of clinical experience since graduating from University Of Kentucky College Of Medicine in 2000, William Stanley delivers high-quality medical care to the local community at 548 SOUTH MARINE CORPS DRIVE.

William Stanley is affiliated with Takecare Insurance Company Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, infusion, normal saline solution, 250 cc, infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

548 South Marine Corps Drive

Tamuning, GU 96913

Telephone 6716465824

Fax 6716473546

Associated Practice Facility / Clinic

🏢 Takecare Insurance Company, Inc. Facility NPI 1396801775

Medicare Profile & Education

Medical School

University Of Kentucky College Of Medicine

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Tamuning, GU

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +12.9 yrs vs City Avg

City Avg: 13.1 Yrs

State Avg: 11.0 Yrs

Regional Practice Density

13 Specialists

Practicing in Tamuning, GU (28 Statewide)

Telehealth Adoption Rate

7.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

20.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stanley (26 Years) 26 Yrs

Tamuning Specialty Average (13.1 Years) 13.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	187	156	$98.00	$79.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	110	108	$135.05	$112.88
J7050 Infusion, normal saline solution, 250 cc	28	11	$0.75	$0.64
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	22	11	$71.35	$56.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$128.14	$94.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	199	163	$100.30	$78.01
J0696 Injection, ceftriaxone sodium, per 250 mg	184	11	$0.56	$0.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	76	$135.72	$112.45
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	23	11	$72.21	$60.61
99202 New patient office or other outpatient visit, typically 20 minutes	21	21	$78.38	$62.68
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	18	17	$45.00	$40.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	146	134	$99.72	$80.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	93	92	$139.49	$115.82
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$78.91	$66.45
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	13	12	$26.41	$21.86
90471 Administration of 1 vaccine	11	11	$18.44	$15.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	147	134	$99.45	$81.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	47	$142.65	$117.54
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$98.79	$62.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	135	118	$90.03	$68.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	62	61	$130.45	$100.06
93000 Routine ekg using at least 12 leads including interpretation and report	12	11	$24.19	$15.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	173	147	$80.56	$67.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	47	$120.00	$96.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	168	125	$79.60	$64.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	44	$117.24	$94.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	193	157	$79.84	$63.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	29	$120.56	$91.88
94640 Inhalation treatment for airway obstruction or sputum production	19	12	$21.52	$17.53
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$81.00	$66.59
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$18.68	$15.21

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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.

Hospital & Practice Group Affiliations

Takecare Insurance Company Inc

548 S Marine Corps Dr, Tamuning, GU 969133539

Phone: 6716465825

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

28 Associated Practitioners

Dr. James Stadler , MD

Specialist

NPI 1023079738

Doctor of Medicine (M.D.)

Dr. Dennis Antonio Sarmiento , MD

Pediatrics

NPI 1114988821

Doctor of Medicine (M.D.)

Walter Stratton , PA-C

Physician Assistant

NPI 1124089867

Physician Assistant (Certified)

Dr. David Mudd , MD

Radiologic Technologist - Radiography

NPI 1134180409

Doctor of Medicine (M.D.)

Dr. Thomas Rozycki , MD

Specialist

NPI 1134180482

Doctor of Medicine (M.D.)

Dr. Marlene San Nicolas , OD

Optometrist

NPI 1154381515

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 548 SOUTH MARINE CORPS DRIVE, TAMUNING, GU 96913 (Tel: 6716465824)

📍

Updated Business Mailing Address July 08, 2007

Registered at PO BOX 6578, TAMUNING, GU 969316578 (Tel: 6716466956)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM STANLEY, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physician Assistant

🟢

Initial NPI Registration & Enumeration March 31, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for William Stanley. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1952362691

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 31, 2006

Last Update: June 21, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 6578

Tamuning, GU 969316578

Phone: 6716466956

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.