Holly Johnson, WHNP
Women's Health Nurse Practitioner · San Mateo, CA
Holly Johnson, WHNP is a women's health nurse practitioner with a practice address in San Mateo, California, and NPI 1881070902, issued on Jul 31, 2015. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Holly Johnson
- Credential
- WHNP
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- AP128668 TX
Self-reported in NPPES; status is on the state search - Practice location
- 951 Mariners Island Blvd Ste 300, San Mateo, CA 94404
- Phone
- (772) 217-4557
- Enumerated
- Jul 31, 2015
- Record last updated
- Mar 8, 2022
- Fax
- (888) 352-7383
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 912 in California → Look up another NPI →
Also registered at 951 Mariners Island Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Grace Dible, CNMAdvanced Practice Midwife1114525789
- Lennis JoyceFamily Nurse Practitioner1710347133
Verify Holly Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
73 Medicare Part D claims for 15 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone25 claims
- Estradiol19 claims
- Estradiol (Twice Weekly)19 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.
Industry payments in 2024: $30.22
1 payment: food and beverage; the largest payer was Atricure, Inc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Holly Johnson among 912 women's health nurse practitioner records in California
Holly Johnson, WHNP is one of 912 women's health nurse practitioner records with a practice address in California. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 65% of them.
- NPI issued2015 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in California
There are 912 women's health nurse practitioner records in California.
All 912 in California → Every provider in San Mateo → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Andrea Sleeth, WHNP-BCSan Mateo, CA 944041356956304
- Justine Della Fave, MSN, CNM, WHNP-BCSan Mateo, CA 944031487108957
- Amie Dubois, RNPSan Mateo, CA 944031285838136
- Katherine Elsley, NPSan Mateo, CA 944031053388645
- Anna GoldmanSan Mateo, CA 944021780173757
- Joan Flores, NP-CAlameda, CA 945011891000188
- Katrina Armstrong, WHNPPalo Alto, CA 943061457975849
- Kathryn Carver, CRNPPalo Alto, CA 943061629531645
Common questions
What is Holly Johnson, WHNP's NPI number?
Holly Johnson, WHNP's National Provider Identifier (NPI) is 1881070902, issued on Jul 31, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Holly Johnson, WHNP located?
The NPPES record lists a practice address at 951 Mariners Island Blvd Ste 300, San Mateo, CA, 94404. Phone: (772) 217-4557. Providers update this record themselves, so call before visiting.
How can I verify Holly Johnson, WHNP's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Holly Johnson, WHNP prescribe under Medicare Part D?
In 2024, Holly Johnson, WHNP had 73 Medicare Part D claims for 15 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions only.
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.