Active NPI 1699841767 Individual Practitioner Female Practitioner

Alison Superko , NP

Physician Assistant • Mountain View, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Alison Superko, NP is a certified Physician Assistant practicing in Mountain View, CA. With approximately 47 years of clinical experience since completing medical education in 1979, Alison Superko delivers high-quality medical care to the local community at 701 E EL CAMINO REAL.

Alison Superko is affiliated with Sutter Bay Medical Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include anticoagulant management of patient taking warfarin, physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent, provision of test materials and equipment for home inr monitoring of patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; includes: provision of materials for use in the. 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 6509347808

Associated Practice Facility / Clinic

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

Medicare Profile & Education

Medical School

Other

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Mountain View, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

47 Yrs +35.6 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

68.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Superko (47 Years) 47 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 (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93793 Anticoagulant management of patient taking warfarin	765	227	$49.00	$11.65
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	153	31	$38.00	$8.46
G0249 Provision of test materials and equipment for home inr monitoring of patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; includes: provision of materials for use in the	146	30	$302.00	$92.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$379.00	$125.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93793 Anticoagulant management of patient taking warfarin	109	90	$47.00	$11.85
85610 Blood test, clotting time	39	37	$25.00	$4.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
85610 Blood test, clotting time	755	173	$24.00	$4.25
93793 Anticoagulant management of patient taking warfarin	281	119	$45.00	$11.64
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	191	38	$34.00	$7.99
G0249 Provision of test materials and equipment for home inr monitoring of patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; includes: provision of materials for use in the	176	31	$273.00	$66.88
99213 Established patient office or other outpatient visit, typically 15 minutes	56	31	$240.00	$94.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
85610 Blood test, clotting time	1,075	186	$24.00	$4.29
99213 Established patient office or other outpatient visit, typically 15 minutes	424	147	$233.00	$95.55
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	125	27	$34.00	$7.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	86	58	$144.00	$59.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
85610 Blood test, clotting time	933	163	$24.00	$4.26
99213 Established patient office or other outpatient visit, typically 15 minutes	346	118	$225.00	$78.53
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	92	12	$34.00	$9.15
G0249 Provision of test materials and equipment for home inr monitoring of patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; includes: provision of materials for use in the	86	12	$256.00	$81.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	67	50	$137.00	$48.50
G0008 Administration of influenza virus vaccine	27	27	$65.00	$20.93
90662 Influenza vaccine split virus, preservative free	26	26	$64.00	$60.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
85610 Blood test, clotting time	1,125	188	$24.00	$4.28
99213 Established patient office or other outpatient visit, typically 15 minutes	426	129	$225.00	$76.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	115	70	$137.00	$47.46
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	84	14	$34.00	$8.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$329.00	$111.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
85610 Blood test, clotting time	1,388	222	$23.00	$4.75
99213 Established patient office or other outpatient visit, typically 15 minutes	579	174	$220.00	$74.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	105	73	$134.00	$45.57
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	73	29	$33.00	$8.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$322.00	$108.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
85610 Blood test, clotting time	1,653	270	$22.00	$5.28
99213 Established patient office or other outpatient visit, typically 15 minutes	633	202	$215.00	$73.95
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	142	100	$131.00	$45.01
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	119	57	$32.00	$8.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$315.00	$108.09

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

Sutter Bay Medical Foundation

370 Distel Cir, Los Altos, CA 940221404

Phone: 6502545200

Sutter Bay Medical Foundation

701 E El Camino Real, Mountain View, CA 940402833

Phone: 6506916174

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Vibha Iyengar , MD, MPH

Internal Medicine - Geriatric Medicine

NPI 1023279528

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

Dr. Yanjun Wang , MD

Internal Medicine

NPI 1033640800

Doctor of Medicine (M.D.)

Dr. Marina Tostado , MD

Internal Medicine

NPI 1043392103

Doctor of Medicine (M.D.)

Dr. Lydia Wilga , MD

Internal Medicine

NPI 1043639016

Doctor of Medicine (M.D.)

Dr. Shreyas Mallur , MD

Hospitalist

NPI 1063519312

Doctor of Medicine (M.D.)

Dr. Cindy Tran , MD

Internal Medicine

NPI 1073016804

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 18, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location December 18, 2015

Registered at 701 E EL CAMINO REAL, MOUNTAIN VIEW, CA 940402833 (Tel: 6509347808)

📍

Updated Business Mailing Address December 18, 2015

Registered at 2350 W EL CAMINO REAL, 2ND FLOOR, MOUNTAIN VIEW, CA 940406201

👤

Provider Name / Credentials Updated December 18, 2015

Recorded as ALISON SUPERKO, N.P.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 18, 2015

Physician Assistant

🟢

Initial NPI Registration & Enumeration November 28, 2006

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: 1699841767

Entity Type:

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

Enumeration Date: November 28, 2006

Last Update: December 18, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2350 W El Camino Real, 2nd Floor

Mountain View, CA 940406201

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.