Physician

Ma'An Nasir, M.D.

According to 2025 Medicare claims, Ma'An Nasir, M.D. (NPI: 1629177241) practices ophthalmology in the Santa Maria-Santa Barbara, CA market, with the plurality of this provider's patient population coming from Santa Barbara, CA. This provider's primary affiliated billing organization is CALIFORNIA RETINA CONSULTANTS (NPI: 1386737617; TIN: 223697030) and primary practice location at 93103-4223. Nasir is affiliated with the Aledade A3299 CA MSSP Enhanced (ACO ID: A3299), participating under the MSSP model.

Nasir's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 981 traditional Medicare patients, billed 25,232 HCPCS/CPT codes, and received $2,540,413 in Medicare payments. The top billing code was 67028 (Injection of drug into eye). Part D data shows 1,009 prescription claims across 254 beneficiaries totaling $55,858 in drug costs, led by Ketorolac Tromethamine (Ketorolac Tromethamine). Open Payments data shows 3 records totaling $72. 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's Medicare Part B carrier billing has changed little. Similarly, Part D prescription costs have changed little. 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	1,400	29,237	$4,232,770
2016	1,347	27,279	$4,048,317
2017	1,343	27,143	$4,113,209
2018	1,341	27,136	$4,059,077
2019	1,375	27,587	$4,277,838
2020	1,188	20,884	$3,775,531
2021	1,160	19,899	$3,721,571
2022	1,105	18,912	$3,333,104
2023	1,018	21,268	$2,997,879
2024	981	25,232	$2,540,413

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	262	887	$64,389
2016	276	917	$68,189
2017	302	1,150	$83,435
2018	327	1,234	$94,920
2019	339	1,510	$85,585
2020	307	1,448	$84,184
2021	293	1,295	$79,007
2022	277	1,187	$80,848
2023	258	1,039	$72,183
2024	254	1,009	$55,858

DME Billing Trend

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

No connected DME records

* / # = 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
67028	Injection of drug into eye	219	1,426	$102
92014	Established patient complete exam of visual system	823	1,442	$95
92012	Established patient problem focused exam of visual system	270	629	$69
92134	Imaging of retina	935	2,842	$32
92202	Extended exam of the back part of the eye with optic nerve drawing	247	314	$12

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ketorolac Tromethamine	Ketorolac Tromethamine	323	15,541	$6,575
Bromfenac Sodium	Bromfenac Sodium	12	422	$4,993
Lumigan	Bimatoprost	17	495	$4,937
Prolensa	Bromfenac Sodium	13	410	$4,550
Prednisolone Acetate	Prednisolone Acetate	94	3,367	$3,762

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	3	$72	Genentech USA, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Ma'An Nasir, M.D.?

Tedicare shows public-source Medicare data for Ma'An Nasir, M.D. (NPI 1629177241), 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 Ma'An Nasir, M.D. have ACO affiliation data?

Ma'An Nasir, M.D. is shown with ACO affiliation data for Aledade A3299 CA MSSP Enhanced (MSSP, ACO ID A3299).

What billing organization is linked to Ma'An Nasir, M.D.?

Ma'An Nasir, M.D. is linked to CALIFORNIA RETINA CONSULTANTS (billing NPI 1386737617) in the available physician profile data.

Does Ma'An Nasir, M.D. have Open Payments data?

Ma'An Nasir, M.D. has 3 connected Open Payments records in the available 2024 summary 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.