Amanda Bouy Balch, WHNP
Nurse Practitioner · San Mateo, CA
Amanda Bouy Balch, WHNP is a nurse practitioner with a practice address in San Mateo, California, and NPI 1760775639, issued on May 25, 2011. Check the license (California NP20385, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda Bouy Balch
- Credential
- WHNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP20385 CA
Self-reported in NPPES; status is on the state search - Practice location
- 951 Mariners Island Blvd, San Mateo, CA 94404
- Phone
- (650) 285-6927
- Enumerated
- May 25, 2011
- Record last updated
- Feb 25, 2022
- Fax
- (888) 352-7383
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 951 Mariners Island Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandi Manning, FNP-CFamily Nurse Practitioner1689055170
- Patience Nelson, CNM, WHNPAdvanced Practice Midwife1134514771
Verify Amanda Bouy Balch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP20385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
21 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Estradiol12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 71.5 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).
Amanda Bouy Balch among 8,223 nurse practitioner records in California
Amanda Bouy Balch, WHNP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 34% of them.
- NPI issued2011 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2022 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in San Mateo → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Karen Alegata-Quiambao, NPFoster City, CA 944041053011726
- Angela ChenFoster City, CA 944041346115045
- Kristen Chou, DNP, FNP-BCSan Mateo, CA 944041083126064
- Danielle Kozak Joy, APNPSan Mateo, CA 944041538578059
- Julienne Lew, NPFoster City, CA 944041083938161
- Wing Shan Wendy LiFoster City, CA 944041437077518
- Stacey Adelson, NPSan Mateo, CA 944031104951797
- Faina Birman, NPSan Mateo, CA 944031730242249
Common questions
What is Amanda Bouy Balch, WHNP's NPI number?
Amanda Bouy Balch, WHNP's National Provider Identifier (NPI) is 1760775639, issued on May 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Bouy Balch, WHNP located?
The NPPES record lists a practice address at 951 Mariners Island Blvd, San Mateo, CA, 94404. Phone: (650) 285-6927. Providers update this record themselves, so call before visiting.
How can I verify Amanda Bouy Balch, WHNP's license?
NPPES lists California license number NP20385, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda Bouy Balch, WHNP prescribe under Medicare Part D?
In 2024, Amanda Bouy Balch, WHNP had 21 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Amanda Bouy Balch, WHNP's MIPS final score?
The 2023 MIPS final score is 71.5 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.