Dr. Ivan Eck , DO
Orthopaedic Surgery โข Oakland, CA
1411 E 31st St
Oakland, CA 946021018
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 8, 2013; this date does not establish years in practice.
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Published CMS data list 354 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: 131 service units.
- J3301 โ Injection, triamcinolone acetonide, not otherwise specified, 10 mg: 114 service units.
- 20610 โ Aspiration and/or injection of fluid from large joint: 37 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 6 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 19 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:
- Meloxicam โ 19 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 the full table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 70% of clinicians listed under Orthopaedic Surgery in California (2024, 1,037 clinicians with data). Median for this group: 1,177. Middle half: 310 to 3,300.
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 647 in 2020 to 354 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
1411 E 31st St
Oakland, CA 946021018
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 Orland Hills, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Alameda Health System. 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
Kansas City College Of Medicine And Surgery
2013
What Public CMS Data Show
Orthopaedic Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
140 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 $66,228 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 $49,310 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
21 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
$26 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 $43.61 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
13 years (graduated 2013)
CMS Doctors and Clinicians data list 2013 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
2013
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)
Dr. Eck 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. Eck 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 Oakland and California
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 70% of clinicians listed under Orthopaedic Surgery in California (2024, 1,037 clinicians with data). Median for this group: 1,177. Middle half: 310 to 3,300.
Too few clinicians listed under Orthopaedic Surgery in Oakland have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under Orthopaedic Surgery in California (2024, 1,037 clinicians with data). Median for this group: $92,613. Middle half: $32,551 to $209,320.
Too few clinicians listed under Orthopaedic Surgery in Oakland have Medicare Part B data for 2024 to compare.
Paid by Medicare
Close to the middle for clinicians listed under Orthopaedic Surgery in California (2024, 1,037 clinicians with data). Median for this group: $69,737. Middle half: $24,028 to $159,045.
Too few clinicians listed under Orthopaedic Surgery in Oakland have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
Fewer Part D prescriptions than 85% of clinicians listed under Orthopaedic Surgery in Oakland, CA (2024, 15 clinicians with data). Median for this group: 99. Middle half: 46 to 173.
Fewer Part D prescriptions than 85% of clinicians listed under Orthopaedic Surgery in California (2024, 1,131 clinicians with data). Median for this group: 139. Middle half: 45 to 347.
Part D drug cost
A lower Part D drug cost than 95% of clinicians listed under Orthopaedic Surgery in Oakland, CA (2024, 15 clinicians with data). Median for this group: $704. Middle half: $250 to $1,899.
A lower Part D drug cost than 95% of clinicians listed under Orthopaedic Surgery in California (2024, 1,131 clinicians with data). Median for this group: $1,211. Middle half: $355 to $3,502.
35 active clinicians are listed under Orthopaedic Surgery with a practice address in Oakland, CA (2,281 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Oakland
28.6% of these 35 clinicians have the CMS telehealth indicator.
57.1% of these 35 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 decreased 45% from 647 in 2020 to 354 in 2024.
- 2020: 647
- 2021: 1,261
- 2022: 5,006
- 2023: 339
- 2024: 354
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Medicare-allowed amount
Medicare-allowed amount decreased 20% from $83,219 in 2020 to $66,228 in 2024.
- 2020: $83,219
- 2021: $195,964
- 2022: $217,712
- 2023: $74,250
- 2024: $66,228
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Paid by Medicare
Paid by Medicare decreased 24% from $64,706 in 2020 to $49,310 in 2024.
- 2020: $64,706
- 2021: $151,128
- 2022: $165,267
- 2023: $57,569
- 2024: $49,310
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 92% from 246 in 2020 to 19 in 2024.
- 2020: 246
- 2021: 692
- 2022: 938
- 2023: 54
- 2024: 19
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30-day fills
30-day fills decreased 93% from 299 in 2020 to 21 in 2024.
- 2020: 299
- 2021: 859
- 2022: 1,091
- 2023: 67
- 2024: 21
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Part D drug cost
Part D drug cost decreased 100% from $8,408 in 2020 to $26 in 2024.
- 2020: $8,408
- 2021: $21,433
- 2022: $23,040
- 2023: $614
- 2024: $26
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $213.85 in 2021 to $43.61 in 2025.
- 2021: $213.85
- 2022: $1,378.60
- 2023: $906.73
- 2024: $468.28
- 2025: $43.61
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 $43.61.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| DePuy Synthes Sales Inc. |
Food and Beverage
In-kind items and services
|
NA | General | $43.61 |
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 2018โ2023 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, 2019โ2024; 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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131 | 83 | $330.08 | $109.47 |
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J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
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114 | 24 | $11.88 | $0.97 |
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20610
Aspiration and/or injection of fluid from large joint
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37 | 33 | $236.55 | $96.30 |
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27447
Replacement of knee joint, both sides of knee
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29 | 28 | $4416.05 | $1447.48 |
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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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25 | 21 | $463.32 | $153.62 |
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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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18 | 18 | $404.99 | $133.12 |
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 |
|---|---|---|---|---|---|
| Meloxicam | Meloxicam | 19 | 630 | $25.56 | 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
Self-certified to NPPES: 2022-11-14NUCC Taxonomy Code: 207X00000X
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
NUCC Taxonomy Code: 207X00000X
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ORTHOPEDIC SURGERY
I20230223000445
CA
3577853209
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
Alameda Health System
1411 E 31st St, Oakland, CA 946021018
Phone: 5104374800
Alameda Health System
815 Atlantic Ave, Alameda, CA 945012298
Phone: 5105226637
Alameda Health System
13855 E 14th St, San Leandro, CA 945782611
Phone: 5103576500
Secondary Practice Locations
9233 159th St
Orland Hills, IL 604875977
Phone: 7082290101
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Emergency Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Nurse Practitioner
Physician Assistant - Surgical
Physician Assistant (Certified)
Internal Medicine - Interventional Cardiology
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1411 E 31ST ST, OAKLAND, CA 946021018 (Tel: 5104374800)
Registered at 1210 S INDIANA AVE APT 6707, CHICAGO, IL 606053359 (Tel: 4175404339)
Registered at 9233 159TH ST, ORLAND HILLS, IL 604875977 (Tel: 7082290101)
Orthopaedic Surgery (license number reported to NPPES: IL 1124461322)
Registered at 9618 SOUTHWEST HWY, OAK LAWN, IL 604532862 (Tel: 7082290101)
Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606743723 (Tel: 6304692000)
Student in an Organized Health Care Education/Training Program
NPI status registered as active in NPPES database
Registered at 20201 CRAWFORD AVE, ATTN: POSTDOCTORAL EDUCATION, OLYMPIA FIELDS, IL 604611010 (Tel: 7087474000)
Registered at 1400 S MICHIGAN AVE, APT 1511, CHICAGO, IL 606053723 (Tel: 4175404339)
Recorded as IVAN ECK, D.O.
Orthopaedic Surgery (license number reported to NPPES: IL 1124461322)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Orthopaedic Surgery Specialists in Oakland
- Dr. James Feng, MD, MS
- Dr. Anil Akoon, MD
- Dr. Paul Mead, MD
- Dr. Basil Alwattar, MD
- Dr. Darrell Hayes, MD
- Dr. Thomas Barber, MD
Mailing Address
1210 S Indiana Ave Apt 6707
Chicago, IL 606053359
Phone: 4175404339