Thyvan Nguyen Ikari , PA-C
Physician Assistant โข Anaheim, CA
631 S Brookhurst St, Suite 101
Anaheim, CA 928043510
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
NPI assigned on December 21, 2014; this date does not establish years in practice.
-
Published CMS data list 607 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.
-
Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 360 service units.
- 99203 โ New patient outpatient office visit: 76 service units.
- 87635 โ Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen: 51 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 8 records in the table ยท Guide: How to read Medicare Part B data
-
Published CMS data list 328 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.
-
Published Part D records, 2024:
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) โ 48 prescription fills, including refills.
- Prednisone โ 42 prescription fills, including refills.
- Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) โ 37 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 15 records in the table ยท Guide: How to read Medicare Part D prescriber data
-
More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Anaheim, CA (2024, 24 clinicians with data). Median for this group: 262. Middle half: 110 to 426.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in California (2024, 4,848 clinicians with data). Median for this group: 199. Middle half: 71 to 532.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 554 in 2020 to 607 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
631 S Brookhurst St
Suite 101
Anaheim, CA 928043510
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Anaheim, CA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Hmts Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2014
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
446 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 $42,372 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 $32,276 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
350 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
$13,376 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.
Open Payments general payments, program year 2025
All general payments: $252.84 across 2 records.
By nature of payment
- Food and Beverage: $252.84 across 2 records.
Reporting-company totals
- Teva Pharmaceuticals USA, Inc.: $127.96 across 1 record.
- Salix Pharmaceuticals, a division of Bausch Health US, LLC: $124.88 across 1 record.
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
12 years (graduated 2014)
CMS Doctors and Clinicians data list 2014 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.
NPI first issued
2014
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; 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)
Thyvan Ikari 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 Thyvan Ikari 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 Anaheim and California
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Anaheim, CA (2024, 24 clinicians with data). Median for this group: 262. Middle half: 110 to 426.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in California (2024, 4,848 clinicians with data). Median for this group: 199. Middle half: 71 to 532.
Medicare-allowed amount
A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Anaheim, CA (2024, 24 clinicians with data). Median for this group: $19,423. Middle half: $11,238 to $32,604.
A higher Medicare-allowed amount than 75% of clinicians listed under Physician Assistant in California (2024, 4,848 clinicians with data). Median for this group: $18,171. Middle half: $6,643 to $41,376.
Paid by Medicare
A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Anaheim, CA (2024, 24 clinicians with data). Median for this group: $13,484. Middle half: $8,394 to $24,496.
A higher Medicare payment amount than 75% of clinicians listed under Physician Assistant in California (2024, 4,848 clinicians with data). Median for this group: $13,189. Middle half: $4,773 to $30,803.
Medicare Part D prescriptions
More Part D prescriptions than 60% of clinicians listed under Physician Assistant in Anaheim, CA (2024, 69 clinicians with data). Median for this group: 248. Middle half: 97 to 625.
Close to the middle for clinicians listed under Physician Assistant in California (2024, 7,539 clinicians with data). Median for this group: 228. Middle half: 72 to 717.
Part D drug cost
A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Anaheim, CA (2024, 69 clinicians with data). Median for this group: $5,116. Middle half: $886 to $36,711.
A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in California (2024, 7,539 clinicians with data). Median for this group: $3,933. Middle half: $709 to $60,211.
146 active clinicians are listed under Physician Assistant with a practice address in Anaheim, CA (14,754 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Anaheim
8.2% of these 146 clinicians have the CMS telehealth indicator.
37% of these 146 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.
-
Medicare Part B services
Medicare Part B services increased 10% from 554 in 2020 to 607 in 2024.
- 2020: 554
- 2021: 495
- 2022: 574
- 2023: 597
- 2024: 607
-
Medicare-allowed amount
Medicare-allowed amount stayed about the same: $46,796 in 2020 and $42,372 in 2024.
- 2020: $46,796
- 2021: $44,880
- 2022: $45,214
- 2023: $43,313
- 2024: $42,372
-
Paid by Medicare
Paid by Medicare stayed about the same: $35,402 in 2020 and $32,276 in 2024.
- 2020: $35,402
- 2021: $34,258
- 2022: $36,536
- 2023: $31,197
- 2024: $32,276
-
Medicare Part D prescriptions
Medicare Part D prescriptions increased 123% from 147 in 2020 to 328 in 2024.
- 2020: 147
- 2021: 122
- 2022: 135
- 2023: 317
- 2024: 328
-
30-day fills
30-day fills increased 135% from 149 in 2020 to 350 in 2024.
- 2020: 149
- 2021: 123
- 2022: 135
- 2023: 334
- 2024: 350
-
Part D drug cost
Part D drug cost went from $745 in 2020 to $13,376 in 2024.
- 2020: $745
- 2021: $643
- 2022: $792
- 2023: $2,543
- 2024: $13,376
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $38.66 in 2021 to $252.84 in 2025.
- 2021: $38.66
- 2022: $236.25
- 2025: $252.84
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), 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 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $252.84.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AUSTEDO XR | General | $127.96 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC |
Food and Beverage
In-kind items and services
|
XIFAXAN | General | $124.88 |
Source: CMS Open Payments, program year 2025, 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 2017โ2023 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, 2018โ2024; 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 |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
360 | 337 | $223.98 | $83.67 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
76 | 76 | $303.00 | $102.20 |
|
87635
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen
|
51 | 51 | $198.57 | $50.28 |
|
81003
Automated urinalysis test
|
48 | 46 | $6.00 | $2.20 |
|
87804
Detection test by immunoassay with direct visual observation for influenza virus
|
30 | 15 | $36.73 | $16.22 |
|
71046
X-ray of chest, 2 views
|
19 | 19 | $73.00 | $27.17 |
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
12 | 12 | $170.00 | $52.71 |
|
87880
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)
|
11 | 11 | $35.55 | $16.20 |
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 |
|---|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 48 | 344 | $235.75 | 48 |
| Prednisone | Prednisone | 42 | 256 | $68.04 | 42 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 37 | 262 | $140.65 | 37 |
| Azithromycin | Azithromycin | 35 | 175 | $101.85 | 35 |
| Fluticasone Propionate | Fluticasone Propionate | 20 | 990 | $170.98 | 18 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 18 | 129 | $176.63 | 17 |
| Cephalexin | Cephalexin | 17 | 137 | $104.26 | 17 |
| Paxlovid | Nirmatrelvir/Ritonavir | 17 | 85 | $0.00 | 17 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 14 | 88 | $62.85 | 13 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 14 | 277 | $81.11 | 14 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 14 | 581 | $721.94 | 11 |
| Doxycycline Hyclate | Doxycycline Hyclate | 13 | 155 | $70.80 | 13 |
| Methylprednisolone | Methylprednisolone | 13 | 78 | $52.91 | 13 |
| Naproxen | Naproxen | 13 | 129 | $28.52 | 13 |
| Trulicity | Dulaglutide | 13 | 364 | $11,359.71 | โ |
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
NUCC 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
I20170830003988
CA
7012210743
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
Hmts Inc
5341 Warner Ave, Huntington Beach, CA 926494078
Phone: 7144778450
Hmts Inc
1190 Baker St, Costa Mesa, CA 926264105
Phone: 7144778460
Hmts Inc
6340 Irvine Blvd, Irvine, CA 926202102
Phone: 9495596500
Hmts Inc
15000 Kensington Park Dr, Tustin, CA 927821836
Phone: 7144778300
Hmts Inc
16205 Sand Canyon Ave, Irvine, CA 926183781
Phone: 9495570000
Hmts Inc
19582 Beach Blvd, Huntington Beach, CA 926485978
Phone: 7144778050
Hmts Inc
26671 Aliso Creek Rd, Aliso Viejo, CA 926564807
Phone: 9497913107
Hmts Inc
26672 Portola Pkwy, Foothill Ranch, CA 926101773
Phone: 9495570710
Secondary Practice Locations
5630 E Santa Ana Canyon Rd Ste 100
Anaheim, CA 928073122
Phone: 7144778440
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Nurse Practitioner (Certified)
Physician Assistant
Physician Assistant
PHYSICIANASSISTANT
Physician Assistant
PHYSICIANASSISTANT
Physician Assistant
Physician Assistant - Medical
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 5630 E Santa Ana Canyon Rd Ste 100, Anaheim, CA 928073122
NPI status registered as active in NPPES database
Registered at 631 S BROOKHURST ST, SUITE 101, ANAHEIM, CA 928043510 (Tel: 7149915700)
Registered at 631 S BROOKHURST ST STE 101, ANAHEIM, CA 928043563 (Tel: 7149915700)
Recorded as THYVAN IKARI, P.A.-C
Physician Assistant (license number reported to NPPES: CA 52205)
NPI status registered as active in NPPES database
Registered at 631 S BROOKHURST ST, SUITE 101, ANAHEIM, CA 928043510 (Tel: 7149915700)
Registered at 631 S BROOKHURST ST STE 101, ANAHEIM, CA 928043563 (Tel: 7149915700)
Recorded as THYVAN NGUYEN, P.A.-C
Physician Assistant (license number reported to NPPES: CA 52205)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Anaheim
- Cori Mcmahon, PA
- Calvin Cheung, PA-C
- Preet Upadhyaya, MPH, PA-C
- Donny Thai, PA
- Jeffrey Lin, PA-C
- Amanda Paranda, PA-C
Mailing Address
631 S Brookhurst St Ste 101
Anaheim, CA 928043563
Phone: 7149915700