David Isuke Ohnoki
Physician Assistant • Torrance, CA
25608 Amber Leaf Rd
Torrance, CA 905057102
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 February 12, 2022; this date does not establish years in practice.
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Published CMS data list 2,340 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J1010 — Injection, methylprednisolone acetate, 1 mg: 1,600 service units.
- J1100 — Injection, dexamethasone sodium phosphate, 1 mg: 320 service units.
- 99213 — Established patient outpatient office visit: 118 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® 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 12 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 240 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:
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) — 73 prescription fills, including refills.
- Methylprednisolone — 47 prescription fills, including refills.
- Azithromycin — 43 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 7 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Torrance, CA (2024, 33 clinicians with data). Median for this group: 391. Middle half: 154 to 1,010.
More Medicare Part B services than 90% 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 – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 380 in 2023 to 2,340 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023–2024.
Practice Location & Contact Primary Location
25608 Amber Leaf Rd
Torrance, CA 905057102
CMS Doctors and Clinicians lists 1 group name: Legacy Urgent Care Pa. 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
2022
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
182 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 – by Provider, 2024.
Medicare-allowed amount
About $21,736 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 – by Provider and Service, 2024.
Paid by Medicare
About $15,952 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 – by Provider and Service, 2024.
30-day fills
240 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
$2,135 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 2023
All general payments: $38.90 across 2 records.
By nature of payment
- Food and Beverage: $38.90 across 2 records.
Reporting-company totals
- Corium, LLC: $24.04 across 1 record.
- Novo Nordisk Inc: $14.86 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 2023 (published June 30, 2026).
Years since graduation
4 years (graduated 2022)
CMS Doctors and Clinicians data list 2022 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
2022
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.
May accept Medicare assignment
CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.
Ask the office before your visit. If a clinician does not accept assignment for a service, they can charge up to 15% more than the Medicare-approved amount, and you may be asked to pay the full amount at the visit.
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, “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.
Enrolled in Medicare (PECOS)
David Ohnoki 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 David Ohnoki 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 B services
More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Torrance, CA (2024, 33 clinicians with data). Median for this group: 391. Middle half: 154 to 1,010.
More Medicare Part B services than 90% 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
Close to the middle for clinicians listed under Physician Assistant in Torrance, CA (2024, 33 clinicians with data). Median for this group: $22,162. Middle half: $13,129 to $61,426.
Close to the middle for 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
Close to the middle for clinicians listed under Physician Assistant in Torrance, CA (2024, 33 clinicians with data). Median for this group: $15,987. Middle half: $9,852 to $47,040.
Close to the middle for 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
Close to the middle for clinicians listed under Physician Assistant in Torrance, CA (2024, 45 clinicians with data). Median for this group: 160. Middle half: 80 to 435.
Close to the middle for 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
Close to the middle for clinicians listed under Physician Assistant in Torrance, CA (2024, 45 clinicians with data). Median for this group: $2,705. Middle half: $798 to $20,640.
Close to the middle for 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.
89 active clinicians are listed under Physician Assistant with a practice address in Torrance, CA (14,458 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Torrance
16.9% of these 89 clinicians have the CMS telehealth indicator.
49.4% of these 89 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 516% from 380 in 2023 to 2,340 in 2024.
- 2023: 380
- 2024: 2,340
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Medicare-allowed amount
Medicare-allowed amount increased 125% from $9,681 in 2023 to $21,736 in 2024.
- 2023: $9,681
- 2024: $21,736
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Paid by Medicare
Paid by Medicare increased 103% from $7,843 in 2023 to $15,952 in 2024.
- 2023: $7,843
- 2024: $15,952
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 586% from 35 in 2023 to 240 in 2024.
- 2023: 35
- 2024: 240
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30-day fills
30-day fills increased 586% from 35 in 2023 to 240 in 2024.
- 2023: 35
- 2024: 240
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Part D drug cost
Part D drug cost went from $368 in 2023 to $2,135 in 2024.
- 2023: $368
- 2024: $2,135
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2023 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, 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 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $38.90.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Corium, LLC |
Food and Beverage
In-kind items and services
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Azstarys | General | $24.04 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $14.86 |
Source: CMS Open Payments, program year 2023, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022–2023 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 – by Provider and Service data, 2023–2024; 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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J1010
Injection, methylprednisolone acetate, 1 mg
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1,600 | 21 | $0.69 | $0.13 |
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J1100
Injection, dexamethasone sodium phosphate, 1 mg
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320 | 31 | $2.00 | $0.11 |
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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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118 | 111 | $244.00 | $72.95 |
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87428
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza
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63 | 59 | $127.00 | $68.88 |
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87880
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)
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44 | 44 | $44.00 | $16.20 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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44 | 44 | $248.00 | $90.58 |
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81002
Urinalysis, manual test
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41 | 40 | $8.00 | $3.41 |
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96372
Injection of drug or substance under skin or into muscle
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34 | 32 | $55.89 | $11.55 |
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71046
X-ray of chest, 2 views
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25 | 25 | $85.00 | $26.85 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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23 | 23 | $249.00 | $103.97 |
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80053
Blood test, comprehensive group of blood chemicals
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14 | 14 | $83.33 | $10.35 |
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85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
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14 | 14 | $12.00 | $7.61 |
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 | 73 | 643 | $642.94 | 71 |
| Methylprednisolone | Methylprednisolone | 47 | 296 | $302.83 | 47 |
| Azithromycin | Azithromycin | 43 | 208 | $124.72 | 43 |
| Cefdinir | Cefdinir | 22 | 216 | $363.30 | 22 |
| Doxycycline Hyclate | Doxycycline Hyclate | 21 | 156 | $168.03 | 21 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 19 | 414 | $346.95 | 19 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 15 | 105 | $186.08 | 15 |
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: 2022-02-12NUCC 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
I20230803003871
TX
8527429703
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
Legacy Urgent Care Pa
2810 S Hardin Blvd, Mckinney, TX 750727531
Phone: 9725487277
Legacy Urgent Care Pa
16151 Eldorado Pkwy, Frisco, TX 750355817
Phone: 9727315151
Legacy Urgent Care Pa
9205 Legacy Dr, Frisco, TX 750346750
Legacy Urgent Care Pa
9205 Legacy Dr, Frisco, TX 750336750
Phone: 9726256020
Legacy Urgent Care Pa
1310 W Exchange Pkwy, Allen, TX 750137025
Phone: 9726784545
Career & Practice History
NPI enumerated February 12, 2022.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from February 2022 to August 2026.
NPI Administrative Meta
Other Physician Assistants in Torrance
- Charise Hasdorff, PA-C
- Lisa Iwasaki
- Margaret Leone, PA-C
- Danny Delacerda, PA-C
- Nicholas Fedor, PA-C
- Hyung-Gyou Kim, PA-C
Mailing Address
25608 Amber Leaf Rd
Torrance, CA 905057102
Phone: 3108068258