Lorraine Anna Colacion Olson, PA-C
Medical Physician Assistant · Harbor City, CA
Lorraine Anna Colacion Olson, PA-C is a medical physician assistant with a practice address in Harbor City, California, and NPI 1518018183, issued on Jan 12, 2007. Check the license (California PA11444, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lorraine Anna Colacion Olson
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA11444 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25965 Normandie Ave, Harbor City, CA 90710
- Phone
- (310) 517-4417
- Enumerated
- Jan 12, 2007
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (310) 517-4103
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 25965 Normandie Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Balderian-Padallan, RNRegistered Nurse1477360345
Verify Lorraine Anna Colacion Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA11444Check 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 medical physician assistant in 2024
111 Medicare Part D claims for 32 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Carbidopa-Levodopa17 claims
- Atorvastatin Calcium16 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.
Lorraine Anna Colacion Olson among 3,376 medical physician assistant records in California
Lorraine Anna Colacion Olson, PA-C is one of 3,376 medical physician assistant 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 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 68% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Harbor City → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Madonna Chan, PA-CHarbor City, CA 907101710038815
- Edilita De Boda, PACHarbor City, CA 907101982892956
- Laurence Rick, PA-CHarbor City, CA 907101134276041
- Chrystyne Tran, PA-CLakewood, CA 907121417985136
- Maria ArredondoLakewood, CA 907131942569553
- Messeret Assefa, PA-CBellflower, CA 907061720178890
- Travis Seung OhCerritos, CA 907031083951263
- Jennifer Park, PA-CCerritos, CA 907031558516708
Common questions
What is Lorraine Anna Colacion Olson, PA-C's NPI number?
Lorraine Anna Colacion Olson, PA-C's National Provider Identifier (NPI) is 1518018183, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lorraine Anna Colacion Olson, PA-C located?
The NPPES record lists a practice address at 25965 Normandie Ave, Harbor City, CA, 90710. Phone: (310) 517-4417. Providers update this record themselves, so call before visiting.
How can I verify Lorraine Anna Colacion Olson, PA-C's license?
NPPES lists California license number PA11444, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lorraine Anna Colacion Olson, PA-C prescribe under Medicare Part D?
In 2024, Lorraine Anna Colacion Olson, PA-C had 111 Medicare Part D claims for 32 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.