Amy M. Shell, NP
Registered Nurse · Castro Valley, CA
Amy M. Shell, NP is a registered nurse with a practice address in Castro Valley, California, and NPI 1982714242, issued on Aug 30, 2006. Check the license (California 522033, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy M. Shell
- Credential
- NP
- Primary taxonomy
- Registered Nurse 163W00000X
- License numbers
- 522033 CA
13677 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20055 Lake Chabot RD, Castro Valley, CA 94546
- Phone
- (510) 537-0700
- Enumerated
- Aug 30, 2006
- Record last updated
- Sep 11, 2025
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 13,506 in California → Look up another NPI →
Also registered at 20055 Lake Chabot RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Amy M. Shell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 522033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 69.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Amy M. Shell among 13,506 registered nurse records in California
Amy M. Shell, NP is one of 13,506 registered nurse records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 97% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 registered nurse records list a practice address in Castro Valley
They are 28 of the 999 NPPES records with a practice address in Castro Valley, and 13,506 registered nurse records in California.
All 13,506 in California → Every provider in Castro Valley → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Latricia Amadeo, RNCastro Valley, CA 945461003407115
- Susmita BhattaraiCastro Valley, CA 945461891518031
- Maria Charissa Calderon, RNCastro Valley, CA 945461255077400
- Fangjuan ChengCastro Valley, CA 945461629712682
- Eva CoocCastro Valley, CA 945461679346399
- Joann Dumas, FNPCastro Valley, CA 945461902987126
- Faith KangiCastro Valley, CA 945461831901677
- Mei Lung Lahey, LAC OMD QMECastro Valley, CA 945461952457608
Common questions
What is Amy M. Shell, NP's NPI number?
Amy M. Shell, NP's National Provider Identifier (NPI) is 1982714242, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Amy M. Shell, NP located?
The NPPES record lists a practice address at 20055 Lake Chabot RD, Castro Valley, CA, 94546. Phone: (510) 537-0700. Providers update this record themselves, so call before visiting.
How can I verify Amy M. Shell, NP's license?
NPPES lists California license number 522033, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Amy M. Shell, NP's MIPS final score?
The 2023 MIPS final score is 69.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.