Active NPI 1366953903 Individual Practitioner Female Practitioner

Arphy T Roy , PA

Physician Assistant • Mountain View, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Arphy Roy, PA is a certified Physician Assistant practicing in Mountain View, CA. With approximately 9 years of clinical experience since completing medical education in 2017, Arphy Roy delivers high-quality medical care to the local community at 701 E EL CAMINO REAL.

Arphy Roy is affiliated with Sutter Bay Medical Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

701 E El Camino Real

Mountain View, CA 940402833

Telephone 6509347575

Associated Practice Facility / Clinic

🏢 Scott P. Wachhorst, M.d. A Professional Corporation Facility NPI 1093760795

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Mountain View, CA

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

9 Yrs -2.4 yrs vs City Avg

City Avg: 11.4 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

93 Specialists

Practicing in Mountain View, CA (14617 Statewide)

Telehealth Adoption Rate

31.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Roy (9 Years) 9 Yrs

Mountain View Specialty Average (11.4 Years) 11.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	240	205	$324.66	$92.79
81003 Automated urinalysis test	53	49	$10.00	$2.20
G0008 Administration of influenza virus vaccine	25	25	$38.00	$31.41
0124A Fee covid-19 vac 13 res	24	23	$175.00	$41.89
90662 Influenza vaccine split virus, preservative free	23	23	$249.00	$71.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$162.00	$132.52
91322 Sarscov2 vac 50 mcg/0.5ml im	17	17	$347.00	$143.00
90480 Admn sarscov2 vacc 1 dose	17	17	$175.00	$41.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$420.75	$130.72
69209 Removal of impacted ear wax by washing	14	12	$106.57	$24.59
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	13	12	$262.00	$50.01
93000 Routine ekg using at least 12 leads including interpretation and report	13	13	$110.77	$15.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	212	171	$311.00	$92.66
G0008 Administration of influenza virus vaccine	95	95	$96.29	$31.86
90662 Influenza vaccine split virus, preservative free	89	89	$226.00	$68.32
81003 Automated urinalysis test	39	37	$10.00	$2.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	35	$417.00	$131.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$445.00	$114.37
0124A Fee covid-19 vac 13 res	17	17	$175.00	$42.15
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$257.00	$93.49
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$107.00	$15.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	71	67	$276.49	$89.64
G0008 Administration of influenza virus vaccine	33	33	$72.00	$18.67
90662 Influenza vaccine split virus, preservative free	31	31	$205.00	$65.26
99442 Telephone medical discussion with physician, 11-20 minutes	13	13	$166.88	$85.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	27	26	$166.88	$68.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	186	163	$166.88	$66.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	30	$99.45	$40.45
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	22	19	$55.05	$15.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	20	$249.85	$96.91
81003 Automated urinalysis test	15	15	$22.00	$2.44
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$50.78	$15.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	900	15	$37.83	$17.71
99213 Established patient office or other outpatient visit, typically 15 minutes	397	347	$166.88	$64.67
81003 Automated urinalysis test	43	39	$22.00	$2.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	40	$249.85	$95.69
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	29	27	$55.05	$18.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$99.45	$39.28
93000 Routine ekg using at least 12 leads including interpretation and report	19	18	$50.78	$15.15

Medical Specialties & State Licenses

CMS Verified: 2025-02-26

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 55077

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

Sutter Bay Medical Foundation

4000 Dublin Blvd, Dublin, CA 945683122

Phone: 6509347000

Sutter Bay Medical Foundation

3200 Kearney St, Fremont, CA 945382299

Phone: 5104901222

Secondary Practice Locations

15425 Los Gatos Blvd Ste 120

Los Gatos, CA 950322541

Phone: 4083405700

355 Abbott St Ste 100

Salinas, CA 939014484

Phone: 8317517070

Practice Associates & Co-Workers

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

20 Associated Practitioners

Doantrang Nguyen

Physician Assistant

NPI 1013768720

Dr. Peter Simpson , MD, MPH

Internal Medicine - Gastroenterology

NPI 1043499478

Doctor of Medicine (M.D.), Master of Public Health

Dr. Bart Lally , MD

Internal Medicine - Gastroenterology

NPI 1053325399

Doctor of Medicine (M.D.)

Rizza Lian , APRN

Nurse Practitioner

NPI 1235745373

Advanced Practice Registered Nurse

Dr. Erin Libuit , MD

Internal Medicine - Gastroenterology

NPI 1245761717

Doctor of Medicine (M.D.)

Dr. Edward Huang , MD, MPH

Internal Medicine - Gastroenterology

NPI 1275682650

Doctor of Medicine (M.D.), Master of Public Health

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Practice Location February 26, 2025

Registered at 701 E EL CAMINO REAL, MOUNTAIN VIEW, CA 940402833 (Tel: 6509347575)

📍

Updated Business Mailing Address February 26, 2025

Registered at PO BOX 276950, SACRAMENTO, CA 958276950

📍

Updated Practice Location October 04, 2021

Registered at 15425 LOS GATOS BLVD STE 120, LOS GATOS, CA 950322541 (Tel: 4083405700)

📍

Updated Business Mailing Address October 04, 2021

Registered at 15425 LOS GATOS BLVD STE 120, LOS GATOS, CA 950322541 (Tel: 4083405700)

👤

Provider Name / Credentials Updated October 04, 2021

Recorded as ARPHY ROY, PA

✅

NPI Profile Active October 23, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location October 23, 2017

Registered at 355 ABBOTT ST STE 100, SALINAS, CA 939014484 (Tel: 8317517070)

📍

Updated Business Mailing Address October 23, 2017

Registered at 355 ABBOTT ST STE 100, SALINAS, CA 939014484 (Tel: 8317517070)

👤

Provider Name / Credentials Updated October 23, 2017

Recorded as ARPHY ROY

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 23, 2017

Physician Assistant (License #55077 in CA)

🟢

Initial NPI Registration & Enumeration October 23, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1366953903

Entity Type:

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

Enumeration Date: October 23, 2017

Last Update: February 26, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 276950

Sacramento, CA 958276950

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.