Amy Hassenberg
Pharmacist · Mountain View, CA
Amy Hassenberg is a pharmacist with a practice address in Mountain View, California, and NPI 1083082465, issued on Sep 2, 2015. Check the license (California 72922, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy Hassenberg
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 72922 CA
Self-reported in NPPES; status is on the state search - Practice location
- 575 S Rengstorff Ave Apt 4, Mountain View, CA 94040
- Phone
- (626) 310-2457
- Enumerated
- Sep 2, 2015
- Record last updated
- Sep 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Verify Amy Hassenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 72922Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average pharmacist in 2024
516 Medicare Part D claims for 199 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 161 claims were for opioids.
Most prescribed
- Methadone Hcl41 claims
- Buprenorphine-Naloxone33 claims
- Pregabalin26 claims
- Oxycodone Hcl23 claims
- Hydrocodone-Acetaminophen22 claims
- Insulin Glargine-Yfgn20 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.
Amy Hassenberg among 32,533 pharmacist records in California
Amy Hassenberg is one of 32,533 pharmacist records with a practice address in California. 15% 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 41% of them.
- NPI issued2015 · 41% of these records are older, 53% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 pharmacist records list a practice address in Mountain View
They are 85 of the 2,467 NPPES records with a practice address in Mountain View, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Mountain View → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Robert Blair, PHARM.D.Mountain View, CA 940401477677805
- Nevine Elmasry, B.SC.Mountain View, CA 940401851682603
- Cleo JongMountain View, CA 940401588955827
- Richa KhambeteMountain View, CA 940401912297540
- Jane Landers, PHARM.D.Mountain View, CA 940401205137429
- Carol Luc, PHARM DMountain View, CA 940401861604803
- Catherine MaiMountain View, CA 940401760703383
- Seethalakshmi Narayanan, PHARM DMountain View, CA 940401689960866
Common questions
What is Amy Hassenberg's NPI number?
Amy Hassenberg's National Provider Identifier (NPI) is 1083082465, issued on Sep 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Amy Hassenberg located?
The NPPES record lists a practice address at 575 S Rengstorff Ave Apt 4, Mountain View, CA, 94040. Phone: (626) 310-2457. Providers update this record themselves, so call before visiting.
How can I verify Amy Hassenberg's license?
NPPES lists California license number 72922, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Amy Hassenberg prescribe under Medicare Part D?
In 2024, Amy Hassenberg had 516 Medicare Part D claims for 199 beneficiaries; the average among pharmacist prescribers was 119. 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.