Active NPI 1982714242 Individual Practitioner Female Practitioner

Amy M Shell , NP

Registered Nurse • Castro Valley, CA

Professional Overview & Biography Verified Profile Summary

Amy Shell, NP is a registered healthcare professional specializing in Registered Nurse in Castro Valley, CA. Practice services are available at 20055 LAKE CHABOT RD under active NPI credentials.

Frequently performed procedures and clinical services include sarscov2 vac 30 mcg trs-sucr, allergy testing with drugs or biologicals into or within the skin, immediate type reaction, including test interpretation and report, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

20055 Lake Chabot Rd
Suite 220

Castro Valley, CA 945465331

Telephone 5105370700

Associated Practice Facility / Clinic

🏢 Pacific Brain & Spine Med Grp Inc Facility NPI 1023075678

Specialty Benchmarks & Practice Insights

Comparative analytics for Registered Nurse in Castro Valley, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.5 Yrs

State Avg: 12.6 Yrs

Regional Practice Density

28 Specialists

Practicing in Castro Valley, CA (13888 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
91305 Sarscov2 vac 30 mcg trs-sucr	14	12	$0.01	$0.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95018 Allergy testing with drugs or biologicals into or within the skin, immediate type reaction, including test interpretation and report	52	15	$53.00	$23.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	29	$245.00	$109.81
94010 Test to measure expiratory airflow and volume	29	25	$88.00	$38.68
95012 Test to measure the level of nitric oxide gas	29	25	$55.00	$22.83
99213 Established patient office or other outpatient visit, typically 15 minutes	20	18	$170.00	$75.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	54	41	$245.00	$107.58
94010 Test to measure expiratory airflow and volume	36	31	$88.00	$38.85
95012 Test to measure the level of nitric oxide gas	36	31	$55.00	$22.48
95117 Professional service for multiple injections of allergen	25	12	$40.00	$11.34
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$170.00	$73.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	17	$245.00	$105.17

Medical Specialties & State Licenses

Registered Nurse Primary Specialty

NUCC Taxonomy Code: 163W00000X

State License CA 522033

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License CA 13677

Definition to come...

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Kenneth Lien , MD

Allergy & Immunology - Allergy

NPI 1396823092

Doctor of Medicine (M.D.)

Abigail Clinkscales , APRN, FNP-C

Nurse Practitioner - Family

NPI 1528578846

Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Shalini Jeyakumar , MPA, RPA-C

Physician Assistant

NPI 1801119995

MPA, RPAC

Yunji Lee

Pediatrics

NPI 1861631442

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 11, 2025

Nurse Practitioner (License #13677 in CA)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 20055 LAKE CHABOT RD, SUITE 220, CASTRO VALLEY, CA 945465331 (Tel: 5105370700)

📍

Updated Business Mailing Address July 08, 2007

Registered at 7620 STERLING DR, OAKLAND, CA 946053021 (Tel: 5105696777)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as AMY SHELL, NP

🎓

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

Registered Nurse (License #522033 in CA)

🟢

Initial NPI Registration & Enumeration August 30, 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: 1982714242

Entity Type:

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

Enumeration Date: August 30, 2006

Last Update: September 11, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7620 Sterling Dr

Oakland, CA 946053021

Phone: 5105696777

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.