Physician

Barbara Jean Ryan, M.D.

According to 2025 Medicare claims, Barbara Ryan, M.D. (NPI: 1235108226) practices plastic and reconstructive surgery in the Los Angeles-Long Beach-Glendale, CA market, with the plurality of this provider's patient population coming from Los Angeles, CA. This provider's primary affiliated billing organization is IZUCHUKWU OKPARA MD INC (NPI: 1679004592; TIN: 820867902) and primary practice location at 91763-2320.

Ryan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 312 traditional Medicare patients, billed 4,327 HCPCS/CPT codes, and received $1,587,830 in Medicare payments. The top billing code was 11043 (Removal of muscle and/or tissue, 20.0 sq cm or less). Part D data shows 91 prescription claims across 54 beneficiaries totaling $8,337 in drug costs, led by Santyl (Collagenase Clostridium Hist.). DME data shows 276 claims. No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	27	149	$11,685
2023	72	631	$67,621
2024	312	4,327	$1,587,830

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	12	23	$1,940
2024	54	91	$8,337

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	162	276	$80,245

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
11043	Removal of muscle and/or tissue, 20.0 sq cm or less	81	463	$194
11042	Removal of skin and tissue, 20.0 sq cm or less	130	426	$93
99348	Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	156	616	$64
99342	Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes	74	74	$63
99308	Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more	90	301	$62

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Santyl	Collagenase Clostridium Hist.	12	337	$7,006
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	20	196	$152

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A6021	Collagen dressing, sterile, size 16 sq. in. or less, each	N	22	41	$28,634
A6010	Collagen based wound filler, dry form, sterile, per gram of collagen	N	23	36	$22,033
A6196	Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing	N	35	78	$20,212
A6266	Gauze, impregnated, other than water, normal saline, or zinc paste, sterile, any width, per linear yard	N	13	17	$4,027
A6212	Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing	N	N/R	14	$1,880

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

Explore More Providers

FAQ

What Medicare data is available for Barbara Jean Ryan, M.D.?

Tedicare shows public-source Medicare data for Barbara Jean Ryan, M.D. (NPI 1235108226), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Barbara Jean Ryan, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Barbara Jean Ryan, M.D.?

Barbara Jean Ryan, M.D. is linked to IZUCHUKWU OKPARA MD INC (billing NPI 1679004592) in the available physician profile data.

Does Barbara Jean Ryan, M.D. have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.