Physician

Alexandra Zega, D.M.D.

According to 2025 Medicare claims, Alexandra Zega, D.M.D. (NPI: 1336606003) practices oral surgery (dentists only) in the Montgomery County-Bucks County-Chester County, PA market, with the plurality of this provider's patient population coming from Montgomery, PA. This provider's primary affiliated billing organization is ORAL & MAXILLOFACIAL SURGICAL ASSOCIATES (NPI: 1518983121; TIN: 231955057) and primary practice location at 19446-1052.

Zega's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 133 traditional Medicare patients, billed 228 HCPCS/CPT codes, and received $15,660 in Medicare payments. The top billing code was 99203 (New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more). Part D data shows 641 prescription claims across 276 beneficiaries totaling $1,877 in drug costs, led by Amoxicillin (Amoxicillin). Open Payments data shows 1 records totaling $45. 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, Part D prescription costs have moved sharply higher in recent years, from $203 to $1,877. 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	N/R	N/R	N/R
2023	76	138	$8,866
2024	133	228	$15,660

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	11	23	$203
2020	32	54	$342
2021	69	118	$820
2022	43	74	$385
2023	133	290	$1,015
2024	276	641	$1,877

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
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	110	110	$83
70355	X-ray of lower jaws, upper jaws and teeth	68	69	$7

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Amoxicillin	Amoxicillin	152	1,055	$437
Ibuprofen	Ibuprofen	158	783	$392
Chlorhexidine Gluconate	Chlorhexidine Gluconate	80	1,197	$368
Tramadol Hcl	Tramadol Hcl	176	358	$255
Azithromycin	Azithromycin	20	100	$104

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.	1	$45	ZIMVIE 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 Alexandra Zega, D.M.D.?

Tedicare shows public-source Medicare data for Alexandra Zega, D.M.D. (NPI 1336606003), 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 Alexandra Zega, D.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 Alexandra Zega, D.M.D.?

Alexandra Zega, D.M.D. is linked to ORAL & MAXILLOFACIAL SURGICAL ASSOCIATES (billing NPI 1518983121) in the available physician profile data.

Does Alexandra Zega, D.M.D. have Open Payments data?

Alexandra Zega, D.M.D. has 1 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.