Brian Dam , PHYSICIAN ASSISTANT
Physician Assistant โข Fullerton, CA
2720 N Harbor Blvd Ste 210
Fullerton, CA 928352626
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 October 18, 2017; this date does not establish years in practice.
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Published CMS data list 315 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 78 service units.
- 73564 โ X-ray of knee, 4 or more views: 53 service units.
- 27447 โ Replacement of knee joint, both sides of knee: 36 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 9 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 942 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Ondansetron Hcl โ 182 prescription fills, including refills.
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) โ 180 prescription fills, including refills.
- Cephalexin โ 151 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 12 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Fullerton, CA (2024, 43 clinicians with data). Median for this group: 289. Middle half: 79 to 467.
More Medicare Part B services than 60% of clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: 198. Middle half: 71 to 535.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 259 in 2022 to 315 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022โ2024.
Practice Location & Contact Primary Location
2720 N Harbor Blvd Ste 210
Fullerton, CA 928352626
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
149 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $26,761 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $20,991 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
945 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
$21,270 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 โ by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $39.08 in 2024
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2024.
NPI first issued
2017
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
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.
Enrolled in Medicare (PECOS)
Brian Dam 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 Brian Dam 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 Fullerton and California
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant in Fullerton, CA (2024, 43 clinicians with data). Median for this group: 289. Middle half: 79 to 467.
More Medicare Part B services than 60% of clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: 198. Middle half: 71 to 535.
Medicare-allowed amount
A higher Medicare-allowed amount than 60% of clinicians listed under Physician Assistant in Fullerton, CA (2024, 43 clinicians with data). Median for this group: $18,330. Middle half: $6,621 to $38,855.
A higher Medicare-allowed amount than 60% of clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: $18,173. Middle half: $6,666 to $41,587.
Paid by Medicare
A higher Medicare payment amount than 60% of clinicians listed under Physician Assistant in Fullerton, CA (2024, 43 clinicians with data). Median for this group: $14,472. Middle half: $5,007 to $29,269.
A higher Medicare payment amount than 60% of clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: $13,209. Middle half: $4,792 to $30,879.
Medicare Part D prescriptions
More Part D prescriptions than 85% of clinicians listed under Physician Assistant in Fullerton, CA (2024, 71 clinicians with data). Median for this group: 240. Middle half: 77 to 585.
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: 229. Middle half: 72 to 718.
Part D drug cost
A higher Part D drug cost than 75% of clinicians listed under Physician Assistant in Fullerton, CA (2024, 71 clinicians with data). Median for this group: $4,679. Middle half: $943 to $17,783.
A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: $3,945. Middle half: $709 to $60,209.
138 active clinicians are listed under Physician Assistant with a practice address in Fullerton, CA (14,458 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Fullerton
13% of these 138 clinicians have the CMS telehealth indicator.
42% of these 138 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 B services
Medicare Part B services increased 22% from 259 in 2022 to 315 in 2024.
- 2022: 259
- 2023: 299
- 2024: 315
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Medicare-allowed amount
Medicare-allowed amount stayed about the same: $27,124 in 2022 and $26,761 in 2024.
- 2022: $27,124
- 2023: $27,862
- 2024: $26,761
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Paid by Medicare
Paid by Medicare stayed about the same: $21,147 in 2022 and $20,991 in 2024.
- 2022: $21,147
- 2023: $20,761
- 2024: $20,991
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 162% from 360 in 2022 to 942 in 2024.
- 2022: 360
- 2023: 283
- 2024: 942
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30-day fills
30-day fills increased 161% from 362 in 2022 to 945 in 2024.
- 2022: 362
- 2023: 283
- 2024: 945
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Part D drug cost
Part D drug cost increased 426% from $4,044 in 2022 to $21,270 in 2024.
- 2022: $4,044
- 2023: $2,117
- 2024: $21,270
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $489.96 in 2021 to $39.08 in 2024.
- 2021: $489.96
- 2022: $84.17
- 2023: $62.78
- 2024: $39.08
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท 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 2024 (payments made January 1 โ December 31, 2024): fewer than 11 records totaling $39.08.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
WaveWriter Alpha Prime 16 | General | $39.08 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2022โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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78 | 61 | $235.00 | $79.52 |
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73564
X-ray of knee, 4 or more views
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53 | 38 | $118.02 | $42.55 |
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27447
Replacement of knee joint, both sides of knee
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36 | 35 | $456.26 | $172.27 |
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20610
Aspiration and/or injection of fluid from large joint
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32 | 27 | $253.50 | $71.29 |
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J7323
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose
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28 | 14 | $590.00 | $120.21 |
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73502
X-ray of hip, 2-3 views
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26 | 24 | $120.54 | $42.81 |
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73503
X-ray of hip, minimum of 4 views
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22 | 18 | $153.27 | $54.03 |
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27130
Replacement of thigh bone and hip joint with prosthesis
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20 | 20 | $456.96 | $177.44 |
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73560
X-ray of knee, 1-2 views
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20 | 18 | $88.60 | $30.17 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
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 |
|---|---|---|---|---|---|
| Ondansetron Hcl | Ondansetron Hcl | 182 | 1,843 | $1,560.55 | 179 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 180 | 1,313 | $1,841.34 | 147 |
| Cephalexin | Cephalexin | 151 | 190 | $431.60 | 145 |
| Tranexamic Acid | Tranexamic Acid | 118 | 386 | $2,329.77 | 115 |
| Pregabalin | Pregabalin | 99 | 3,030 | $2,336.00 | 97 |
| Meloxicam | Meloxicam | 97 | 2,938 | $337.18 | 72 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 34 | 240 | $326.59 | 30 |
| Tramadol Hcl | Tramadol Hcl | 22 | 163 | $75.55 | 17 |
| Eliquis | Apixaban | 19 | 570 | $11,530.85 | 19 |
| Omeprazole | Omeprazole | 16 | 428 | $75.95 | 15 |
| Clindamycin Hcl | Clindamycin Hcl | 12 | 12 | $25.67 | 12 |
| Omeprazole-Sodium Bicarbonate | Omeprazole/Sodium Bicarbonate | 12 | 336 | $399.10 | 12 |
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: 2022-01-01NUCC 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
I20191011001044
CA
9537490180
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
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.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2720 N HARBOR BLVD STE 210, FULLERTON, CA 928352626 (Tel: 7144465192)
Registered at PO BOX 5099, ORANGE, CA 928635099
Registered at 1100 W STEWART DR, ORANGE, CA 928683849 (Tel: 7147718000)
Registered at 1100 W STEWART DR, ORANGE, CA 928683849
NPI status registered as active in NPPES database
Registered at 3945 OAKDALE ST, PASADENA, CA 911074912 (Tel: 6262787419)
Registered at 3945 OAKDALE ST, PASADENA, CA 911074912 (Tel: 6262787419)
Recorded as BRIAN DAM, PHYSICIAN ASSISTANT
Physician Assistant (license number reported to NPPES: CA 54999)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Fullerton
- Diamond Garcia, PA
- Cynthia Limon, PA
- Teagan Wasserman, PA
- Gregory Garcia, PA-C
- Vanessa Franco, PA-C
- Eric Ortiz
Mailing Address
Po Box 5099
Orange, CA 928635099