Joseph Emanuel Pierson, M.D.
Adult Medicine Physician · Inglewood, CA
Joseph Emanuel Pierson, M.D. is an adult medicine physician with a practice address in Inglewood, California, and NPI 1457376790, issued on Jul 13, 2006. Check the license (California G53815, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph Emanuel Pierson
- Credential
- M.D.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- G53815 CA
Self-reported in NPPES; status is on the state search - Practice location
- 301 N Prairie Ave Ste 230, Inglewood, CA 90301
- Phone
- (323) 944-0949
- Enumerated
- Jul 13, 2006
- Record last updated
- Jul 17, 2023
- Fax
- (323) 782-0388
- Medicaid IDs
- GR0063270 CA
GR0063272 CA - Medicare enrollment
- Enrolled (PECOS I20120326000393); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 386 in California → Look up another NPI →
Also registered at 301 N Prairie Ave Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerald Todd, PAMedical Physician Assistant1275569113
Verify Joseph Emanuel Pierson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G53815Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average adult medicine physician in 2024
1,242 Medicare Part D claims for 165 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate105 claims
- Atorvastatin Calcium68 claims
- Naproxen67 claims
- Gabapentin47 claims
- Baclofen46 claims
- Albuterol Sulfate Hfa44 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
- Allied Health Solutions Medical Group A Professional CorporationInglewood, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Emanuel Pierson among 386 adult medicine physician records in California
Joseph Emanuel Pierson, M.D. is one of 386 adult medicine physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1983 · median 2005 among the 187 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in California
There are 386 adult medicine physician records in California.
All 386 in California → Every provider in Inglewood → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Danielle Davidson-McBeanInglewood, CA 903011689782013
- Marvin White, M.D.Inglewood, CA 903031336170877
- Olga Makaron, M.D.Marina Del Rey, CA 902921538476031
- Stephan Honda, M.D.Hawthorne, CA 902501295936615
- Angelina NguyenGardena, CA 902491225830227
- Sedona Valentine, MDGardena, CA 902481841653193
- Sergio VieraGardena, CA 902481265810964
- Thanh Ha, DODowney, CA 902411689098162
Common questions
What is Joseph Emanuel Pierson, M.D.'s NPI number?
Joseph Emanuel Pierson, M.D.'s National Provider Identifier (NPI) is 1457376790, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Emanuel Pierson, M.D. located?
The NPPES record lists a practice address at 301 N Prairie Ave Ste 230, Inglewood, CA, 90301. Phone: (323) 944-0949. Providers update this record themselves, so call before visiting.
How can I verify Joseph Emanuel Pierson, M.D.'s license?
NPPES lists California license number G53815, 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 Joseph Emanuel Pierson, M.D. prescribe under Medicare Part D?
In 2024, Joseph Emanuel Pierson, M.D. had 1,242 Medicare Part D claims for 165 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.