Matthew Sidney Olin , PA
Physician Assistant • Torrance, CA
24520 Hawthorne Blvd Ste 240
Torrance, CA 905056849
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on April 10, 2007; this date does not establish years in practice.
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Published CMS data list 988 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Triamcinolone Acetonide — 196 prescription fills, including refills.
- Levocetirizine Dihydrochloride — 123 prescription fills, including refills.
- Ketoconazole — 92 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 26 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Torrance, CA (2024, 48 clinicians with data). Median for this group: 134. Middle half: 77 to 398.
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in California (2024, 7,546 clinicians with data). Median for this group: 228. Middle half: 72 to 717.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 996 in 2020 to 988 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2020–2024.
Practice Location & Contact Primary Location
24520 Hawthorne Blvd Ste 240
Torrance, CA 905056849
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Hillside Dermatology. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
2006
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
1,131 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$244,875 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,767.26 across 76 records.
By nature of payment
- Food and Beverage: $1,667.27 across 75 records.
- Education: $99.99 across 1 record.
Reporting-company totals (3 largest of 18)
- Sanofi and Genzyme US Companies: $602.72 across 14 records.
- ABBVIE INC.: $353.37 across 25 records.
- UCB, Inc.: $138.47 across 10 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
20 years (graduated 2006)
CMS Doctors and Clinicians data list 2006 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Matthew Olin has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Matthew Olin as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Torrance and California
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Torrance, CA (2024, 48 clinicians with data). Median for this group: 134. Middle half: 77 to 398.
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in California (2024, 7,546 clinicians with data). Median for this group: 228. Middle half: 72 to 717.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Physician Assistant in Torrance, CA (2024, 48 clinicians with data). Median for this group: $2,636. Middle half: $757 to $20,681.
A higher Part D drug cost than 85% of clinicians listed under Physician Assistant in California (2024, 7,546 clinicians with data). Median for this group: $3,944. Middle half: $710 to $60,219.
93 active clinicians are listed under Physician Assistant with a practice address in Torrance, CA (14,777 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Torrance
15.1% of these 93 clinicians have the CMS telehealth indicator.
47.3% of these 93 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions varied from year to year: 996 in 2020 and 988 in 2024.
- 2020: 996
- 2021: 985
- 2022: 844
- 2023: 767
- 2024: 988
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30-day fills
30-day fills varied from year to year: 1,118 in 2020 and 1,131 in 2024.
- 2020: 1,118
- 2021: 1,086
- 2022: 947
- 2023: 881
- 2024: 1,131
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Part D drug cost
Part D drug cost increased 19% from $205,948 in 2020 to $244,875 in 2024.
- 2020: $205,948
- 2021: $159,856
- 2022: $190,519
- 2023: $185,122
- 2024: $244,875
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $681.74 in 2021 to $1,767.26 in 2025.
- 2021: $681.74
- 2022: $786.83
- 2023: $1,263.57
- 2024: $2,010.11
- 2025: $1,767.26
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 76 records totaling $1,767.26.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $119.52 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $115.69 |
| SUN PHARMACEUTICAL INDUSTRIES INC. |
Education
In-kind items and services
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— | General | $99.99 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $47.06 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $45.57 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $44.46 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $39.84 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $39.56 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $39.28 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $39.09 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $36.07 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $35.56 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $34.67 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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Rhapsido | General | $30.58 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $29.97 |
| Organon LLC |
Food and Beverage
In-kind items and services
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VTAMA | General | $29.82 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $27.54 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $27.50 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $27.35 |
| Incyte Corporation |
Food and Beverage
Cash or cash equivalent
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OPZELURA | General | $26.74 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
DUPIXENT | General | $26.54 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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Otezla | General | $26.23 |
| Almirall LLC |
Food and Beverage
In-kind items and services
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Seysara | General | $26.00 |
| Journey Medical Corporation |
Food and Beverage
In-kind items and services
|
— | General | $24.41 |
| Botanix SB Inc |
Food and Beverage
In-kind items and services
|
SOFDRA | General | $23.60 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Triamcinolone Acetonide | Triamcinolone Acetonide | 196 | 5,776 | $1,427.03 | 132 |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 123 | 5,790 | $1,008.60 | 49 |
| Ketoconazole | Ketoconazole | 92 | 2,870 | $1,058.84 | 50 |
| Betamethasone Dipropionate | Betamethasone Dipropionate | 67 | 1,835 | $1,618.00 | 40 |
| Fluorouracil | Fluorouracil | 56 | 1,555 | $3,177.60 | 52 |
| Hydrocortisone | Hydrocortisone | 41 | 959 | $442.62 | 35 |
| Fluocinonide | Fluocinonide | 36 | 1,080 | $1,093.66 | 23 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 33 | 990 | $136.53 | 13 |
| Desonide | Desonide | 32 | 636 | $558.50 | 20 |
| Doxycycline Hyclate | Doxycycline Hyclate | 31 | 827 | $373.46 | 16 |
| Methotrexate | Methotrexate Sodium | 31 | 1,454 | $581.00 | — |
| Mupirocin | Mupirocin | 26 | 540 | $170.71 | 22 |
| Econazole Nitrate | Econazole Nitrate | 24 | 764 | $642.12 | 14 |
| Folic Acid | Folic Acid | 23 | 1,170 | $69.76 | — |
| Fluocinolone Acetonide | Fluocinolone/Shower Cap | 22 | 758 | $1,203.62 | 17 |
| Metronidazole | Metronidazole | 21 | 635 | $973.80 | 12 |
| Clobetasol Propionate | Clobetasol Propionate | 17 | 423 | $393.17 | 13 |
| Opzelura | Ruxolitinib Phosphate | 16 | 480 | $30,371.13 | — |
| Humira(Cf) Pen | Adalimumab | 15 | 420 | $100,167.37 | — |
| Humira | Adalimumab | 14 | 392 | $98,350.42 | — |
| Mometasone Furoate | Mometasone Furoate | 13 | 307 | $181.49 | — |
| Prednisone | Prednisone | 12 | 203 | $27.03 | 12 |
| Nystatin | Nystatin | 12 | 360 | $119.98 | — |
| Clindamycin Phosphate | Clindamycin Phosphate | 12 | 360 | $130.50 | — |
| Fluocinolone Acetonide | Fluocinolone Acetonide | 12 | 330 | $563.36 | — |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-08-16NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20070815000459
CA
2961594395
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Hillside Dermatology
24520 Hawthorne Blvd, Torrance, CA 905056849
Phone: 3103006206
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Dermatology
Doctor of Medicine (M.D.)
Nurse Practitioner
Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 24520 HAWTHORNE BLVD STE 240, TORRANCE, CA 905056849 (Tel: 3103006206)
Registered at 24520 HAWTHORNE BLVD STE 240, TORRANCE, CA 905056849 (Tel: 3103006206)
NPI status registered as active in NPPES database
Registered at 25775 MCBEAN PKWY STE 212, VALENCIA, CA 913553703 (Tel: 6612547200)
Registered at 3445 PCH HWY, STE 220, TORRANCE, CA 905056660 (Tel: 3105349100)
Recorded as MATTHEW OLIN, PA
Physician Assistant (license number reported to NPPES: CA PA18578)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Torrance
- Joshua Schoenberger, MSPA, PA-C
- Brianna Sincuir
- Danny Delacerda, PA-C
- Huyen Nguyen
- Robert Spalding, PA-C
- Sydney Jackson, PA-C
Mailing Address
24520 Hawthorne Blvd Ste 240
Torrance, CA 905056849
Phone: 3103006206