Eric J. Ip, PHARM.D.
Pharmacist · Mountain View, CA
Eric J. Ip, PHARM.D. is a pharmacist with a practice address in Mountain View, California, and NPI 1457550949, issued on Jul 13, 2007. Check the license (California 58424, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric J. Ip
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 58424 CA
Self-reported in NPPES; status is on the state search - Practice location
- 555 Castro St, Mountain View, CA 94041
- Phone
- (650) 903-2610
- Enumerated
- Jul 13, 2007
- Record last updated
- Jul 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 903-2128
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 555 Castro St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Adey, O.D.Corneal and Contact Management Optometrist1427108026
- Selina Akhtar, RPHPharmacist1235664954
- Jordan Arora, M.D.Obstetrics & Gynecology Physician1952544868
- Andrea Aslan, MDObstetrics & Gynecology Physician1104903046
- Cheryl Branson, MDObstetrics & Gynecology Physician1811074768
- Danael Caywood, RNPFamily Nurse Practitioner1285744631
Verify Eric J. Ip in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 58424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10.4 times the Medicare Part D claims of the average pharmacist in 2024
1,236 Medicare Part D claims for 164 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium200 claims
- Metformin Hcl Er136 claims
- Glipizide106 claims
- Metformin Hcl88 claims
- Ozempic78 claims
- Lisinopril56 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.
Eric J. Ip among 32,533 pharmacist records in California
Eric J. Ip, PHARM.D. 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 2007, is newer than 6% of them.
- NPI issued2007 · 6% of these records are older, 91% 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 updated2007 · 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
- Selina Akhtar, RPHMountain View, CA 940411235664954
- Laura BioMountain View, CA 940411205297165
- Sarah ChoiMountain View, CA 940411740715259
- Amy Chung-Chih, PHARM D, RPHMountain View, CA 940411881129179
- Annie HoMountain View, CA 940411942864665
- Rim HurMountain View, CA 940411871986968
- Jennie JacobMountain View, CA 940411003341249
- Elaine LeeMountain View, CA 940411891220265
Common questions
What is Eric J. Ip, PHARM.D.'s NPI number?
Eric J. Ip, PHARM.D.'s National Provider Identifier (NPI) is 1457550949, issued on Jul 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eric J. Ip, PHARM.D. located?
The NPPES record lists a practice address at 555 Castro St, Mountain View, CA, 94041. Phone: (650) 903-2610. Providers update this record themselves, so call before visiting.
How can I verify Eric J. Ip, PHARM.D.'s license?
NPPES lists California license number 58424, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Eric J. Ip, PHARM.D. prescribe under Medicare Part D?
In 2024, Eric J. Ip, PHARM.D. had 1,236 Medicare Part D claims for 164 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.