Hasaney Pen Sin, MD
Family Medicine Physician · Long Beach, CA
Hasaney Pen Sin, MD is a family medicine physician with a practice address in Long Beach, California, and NPI 1518520451, issued on Apr 16, 2019. Check the license (California A179577, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hasaney Pen Sin
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A179577 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2110 N. Bellflower Blvd., Long Beach, CA 90815
- Phone
- (625) 346-2222
- Enumerated
- Apr 16, 2019
- Record last updated
- Jun 17, 2022
- Fax
- (562) 546-8210
- Medicare enrollment
- Enrolled (PECOS I20220722000552); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2110 N. Bellflower Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vicki Hsieh, DOFamily Medicine Physician1396242301
- Tiffany Leung, M.D.Pediatrics Physician1740691427
- Alexandra Magnani, PA-CPhysician Assistant1851054092
Verify Hasaney Pen Sin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A179577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average family medicine physician in 2024
2,153 Medicare Part D claims for 325 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium185 claims
- Amlodipine Besylate140 claims
- Lisinopril105 claims
- Metformin Hcl83 claims
- Losartan Potassium79 claims
- Rosuvastatin Calcium64 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.
Bills Medicare through one group practice
- Memorialcare Medical FoundationLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hasaney Pen Sin among 17,133 family medicine physician records in California
Hasaney Pen Sin, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
213 family medicine physician records list a practice address in Long Beach
They are 213 of the 13,650 NPPES records with a practice address in Long Beach, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Long Beach → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Allsup, M.D.Long Beach, CA 908151144268665
- Tuong Bui, MDLong Beach, CA 908151841251659
- Robert Cohen, M.D.Long Beach, CA 908151588615553
- Masoomeh Djodeir, MDLong Beach, CA 908151568442986
- Paul Eisman, MDLong Beach, CA 908151285639773
- Robert Hanser, DOLong Beach, CA 908151982675427
- Stephen Harms, DOLong Beach, CA 908151447241039
- David Kim, MDLong Beach, CA 908151528059607
Common questions
What is Hasaney Pen Sin, MD's NPI number?
Hasaney Pen Sin, MD's National Provider Identifier (NPI) is 1518520451, issued on Apr 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Hasaney Pen Sin, MD located?
The NPPES record lists a practice address at 2110 N. Bellflower Blvd., Long Beach, CA, 90815. Phone: (625) 346-2222. Providers update this record themselves, so call before visiting.
How can I verify Hasaney Pen Sin, MD's license?
NPPES lists California license number A179577, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hasaney Pen Sin, MD prescribe under Medicare Part D?
In 2024, Hasaney Pen Sin, MD had 2,153 Medicare Part D claims for 325 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.