Dr. Janet J Chieh , MD
Ophthalmology • Seattle, WA
1100 9th Ave, Mailstop: C4-Opt
Seattle, WA 981012756
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 May 21, 2007; this date does not establish years in practice.
-
Published CMS data list 8,022 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.
-
Published Part B service records, 2024:
- 92134 — Imaging of retina: 2,208 service units.
- 92202 — Extended exam of the back part of the eye with optic nerve drawing: 1,185 service units.
- 99213 — Established patient outpatient office visit: 1,184 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 17 records in the table · Guide: How to read Medicare Part B data
-
Published CMS data list 532 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.
-
Published Part D records, 2024:
- Latanoprost — 126 prescription fills, including refills.
- Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) — 67 prescription fills, including refills.
- Prednisolone Acetate — 64 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 13 records in the table · Guide: How to read Medicare Part D prescriber data
-
More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Seattle, WA (2024, 86 clinicians with data). Median for this group: 1,045. Middle half: 457 to 2,551.
More Medicare Part B services than 85% of clinicians listed under Ophthalmology in Washington (2024, 317 clinicians with data). Median for this group: 1,884. Middle half: 785 to 3,622.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 9,577 in 2020 to 8,022 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
1100 9th Ave
Mailstop: C4-Opt
Seattle, WA 981012756
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: Virginia Mason Medical Center. 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
Rutgers R W Johnson Medical School (Cam/new Bruns/pisc)
2003
What Public CMS Data Show
Ophthalmology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
1,062 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 $665,610 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 $508,125 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
879 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
$90,232 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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $133.25 in 2025
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 2025.
Years since graduation
23 years (graduated 2003)
CMS Doctors and Clinicians data list 2003 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
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; 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)
Dr. Chieh 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 Dr. Chieh 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 Seattle and Washington
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Seattle, WA (2024, 86 clinicians with data). Median for this group: 1,045. Middle half: 457 to 2,551.
More Medicare Part B services than 85% of clinicians listed under Ophthalmology in Washington (2024, 317 clinicians with data). Median for this group: 1,884. Middle half: 785 to 3,622.
Medicare-allowed amount
A higher Medicare-allowed amount than 90% of clinicians listed under Ophthalmology in Seattle, WA (2024, 86 clinicians with data). Median for this group: $117,775. Middle half: $37,967 to $302,490.
A higher Medicare-allowed amount than 80% of clinicians listed under Ophthalmology in Washington (2024, 317 clinicians with data). Median for this group: $234,874. Middle half: $90,157 to $464,023.
Paid by Medicare
A higher Medicare payment amount than 90% of clinicians listed under Ophthalmology in Seattle, WA (2024, 86 clinicians with data). Median for this group: $84,293. Middle half: $27,691 to $216,342.
A higher Medicare payment amount than 80% of clinicians listed under Ophthalmology in Washington (2024, 317 clinicians with data). Median for this group: $166,859. Middle half: $66,024 to $347,874.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Ophthalmology in Seattle, WA (2024, 100 clinicians with data). Median for this group: 583. Middle half: 193 to 1,222.
Close to the middle for clinicians listed under Ophthalmology in Washington (2024, 352 clinicians with data). Median for this group: 714. Middle half: 258 to 1,541.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Ophthalmology in Seattle, WA (2024, 100 clinicians with data). Median for this group: $42,117. Middle half: $7,531 to $111,901.
A higher Part D drug cost than 60% of clinicians listed under Ophthalmology in Washington (2024, 352 clinicians with data). Median for this group: $39,035. Middle half: $8,499 to $142,536.
147 active clinicians are listed under Ophthalmology with a practice address in Seattle, WA (523 in Washington).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Seattle
4.1% of these 147 clinicians have the CMS telehealth indicator.
66% of these 147 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 decreased 16% from 9,577 in 2020 to 8,022 in 2024.
- 2020: 9,577
- 2021: 11,029
- 2022: 10,395
- 2023: 9,649
- 2024: 8,022
-
Medicare-allowed amount
Medicare-allowed amount increased 34% from $497,183 in 2020 to $665,610 in 2024.
- 2020: $497,183
- 2021: $574,728
- 2022: $902,882
- 2023: $826,611
- 2024: $665,610
-
Paid by Medicare
Paid by Medicare increased 41% from $360,806 in 2020 to $508,125 in 2024.
- 2020: $360,806
- 2021: $414,280
- 2022: $675,154
- 2023: $622,719
- 2024: $508,125
-
Medicare Part D prescriptions
Medicare Part D prescriptions increased 25% from 425 in 2020 to 532 in 2024.
- 2020: 425
- 2021: 323
- 2022: 402
- 2023: 510
- 2024: 532
-
30-day fills
30-day fills increased 38% from 637 in 2020 to 879 in 2024.
- 2020: 637
- 2021: 498
- 2022: 580
- 2023: 767
- 2024: 879
-
Part D drug cost
Part D drug cost stayed about the same: $90,120 in 2020 and $90,232 in 2024.
- 2020: $90,120
- 2021: $88,940
- 2022: $97,100
- 2023: $95,884
- 2024: $90,232
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $322.60 in 2019 to $133.25 in 2025.
- 2019: $322.60
- 2020: $19.40
- 2022: $132.76
- 2023: $80.63
- 2025: $133.25
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 · 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): fewer than 11 records totaling $133.25.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Alcon Vision LLC |
Food and Beverage
In-kind items and services
|
Constellation | General | $133.25 |
Source: CMS Open Payments, program year 2025, 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 2016–2023 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, 2017–2024; 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 |
|---|---|---|---|---|
|
92134
Imaging of retina
|
2,208 | 915 | $71.50 | $26.29 |
|
92202
Extended exam of the back part of the eye with optic nerve drawing
|
1,185 | 805 | $19.83 | $15.45 |
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
1,184 | 433 | $88.63 | $69.14 |
|
67028
Injection of drug into eye
|
1,095 | 235 | $356.82 | $106.33 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
848 | 506 | $182.52 | $102.37 |
|
92134
Imaging of retina
|
345 | 132 | $270.04 | $45.14 |
|
J0178
Injection, aflibercept, 1 mg
|
244 | 23 | $3689.55 | $828.34 |
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
228 | 79 | $235.00 | $99.53 |
|
67028
Injection of drug into eye
|
205 | 42 | $356.16 | $134.59 |
|
92202
Extended exam of the back part of the eye with optic nerve drawing
|
164 | 111 | $89.00 | $16.49 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
118 | 64 | $330.00 | $140.63 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
80 | 80 | $281.85 | $139.49 |
|
J7999
Compounded drug, not otherwise classified
|
32 | 16 | $318.78 | $92.50 |
|
92235
Exam of retinal blood vessels using a special camera after injection of a dye
|
29 | 28 | $121.41 | $45.04 |
|
92250
Photography of the retina
|
23 | 23 | $59.70 | $21.95 |
|
76512
2d ultrasound scan of eye tissue and structures
|
18 | 14 | $106.50 | $32.60 |
|
92133
Imaging of optic nerve
|
16 | 14 | $65.00 | $22.69 |
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 |
|---|---|---|---|---|---|
| Latanoprost | Latanoprost | 126 | 5,553 | $1,131.37 | 41 |
| Dorzolamide-Timolol | Dorzolamide Hcl/Timolol Maleat | 67 | 4,345 | $1,529.84 | 20 |
| Prednisolone Acetate | Prednisolone Acetate | 64 | 3,107 | $3,105.46 | 44 |
| Timolol Maleate | Timolol Maleate | 54 | 3,799 | $2,097.92 | 23 |
| Difluprednate | Difluprednate | 49 | 1,125 | $3,883.50 | 14 |
| Restasis | Cyclosporine | 37 | 1,417 | $32,114.88 | — |
| Ketorolac Tromethamine | Ketorolac Tromethamine | 36 | 1,435 | $1,194.96 | 27 |
| Brimonidine Tartrate | Brimonidine Tartrate | 24 | 1,459 | $1,242.99 | — |
| Moxifloxacin | Moxifloxacin Hcl | 22 | 444 | $477.58 | 20 |
| Dorzolamide Hcl | Dorzolamide Hcl | 14 | 856 | $413.66 | — |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 13 | 20 | $24.09 | 12 |
| Lumigan | Bimatoprost | 13 | 607 | $5,579.82 | — |
| Eylea | Aflibercept | 13 | 364 | $37,436.06 | — |
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: 207W00000X
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
NUCC Taxonomy Code: 207W00000X
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - OPHTHALMOLOGY
I20091112000598
WA
0547353849
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
Virginia Mason Medical Center
1100 9th Ave, Seattle, WA 981012756
Phone: 2062236600
Virginia Mason Medical Center
4575 Sand Point Way Ne, Seattle, WA 981053999
Phone: 2065258000
Virginia Mason Medical Center
33501 1st Way S, Federal Way, WA 980036208
Phone: 2538382400
Virginia Mason Medical Center
925 Seneca St, Seattle, WA 981012742
Phone: 2062236600
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Optometrist
Doctor of Optometry
Optometrist
Doctor of Optometry
Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery
Doctor of Medicine (M.D.)
Optometrist
Optometrist
Doctor of Optometry
Ophthalmology
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated May 21, 2007.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Ophthalmology Specialists in Seattle
- Dr. Amy Yuan, MD
- Dr. Jennifer Yu, MD
- Dr. Arash Amadi, MD
- Dr. Grant Howell, MD
- Dr. Man Kim, MD
- Dr. Collin Rozanski, MD
Mailing Address
1100 9th Ave, Ms:m4-Pfs
Seattle, WA 981012756
Phone: 2065155811