Jing Mark, PHARM. D.
Pharmacist · Monrovia, CA
Jing Mark, PHARM. D. is a pharmacist with a practice address in Monrovia, California, and NPI 1861712416, issued on Jun 6, 2010. Check the license (California RPH41341, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jing Mark
- Credential
- PHARM. D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RPH41341 CA
Self-reported in NPPES; status is on the state search - Practice location
- 304 W Huntington Dr, Monrovia, CA 91016
- Phone
- (626) 359-6191
- Enumerated
- Jun 6, 2010
- Record last updated
- Jun 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (626) 359-6661
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 304 W Huntington Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lanngoc DaoPharmacist1962714519
- Phuong Nguyen, RPHPharmacist1629370325
- Miles Wong, PHARMDPharmacist1720402910
Verify Jing Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RPH41341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average pharmacist in 2024
12 Medicare Part D claims for 12 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of 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.
Jing Mark among 32,533 pharmacist records in California
Jing Mark, 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 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 82% 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 updated2010 · 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).
34 pharmacist records list a practice address in Monrovia
They are 34 of the 17,347 NPPES records with a practice address in Monrovia, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Monrovia → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- John Bennett, PHARM D.Monrovia, CA 910161477857753
- Maureen Chang, PHARM DMonrovia, CA 910161376810168
- Adam Cho, PHARM.D.Monrovia, CA 910161578899449
- Lanngoc DaoMonrovia, CA 910161962714519
- Stuart Lee, PHARM.D.Monrovia, CA 910161982971875
- Yong Lee, R.PH.Monrovia, CA 910161639504319
- Peter Min, PHARM.D.Monrovia, CA 910161760768568
- Tiffany Nguyen, PHARM.D.Monrovia, CA 910161811929706
Common questions
What is Jing Mark, PHARM. D.'s NPI number?
Jing Mark, PHARM. D.'s National Provider Identifier (NPI) is 1861712416, issued on Jun 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jing Mark, PHARM. D. located?
The NPPES record lists a practice address at 304 W Huntington Dr, Monrovia, CA, 91016. Phone: (626) 359-6191. Providers update this record themselves, so call before visiting.
How can I verify Jing Mark, PHARM. D.'s license?
NPPES lists California license number RPH41341, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jing Mark, PHARM. D. prescribe under Medicare Part D?
In 2024, Jing Mark, PHARM. D. had 12 Medicare Part D claims for 12 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.