Physician

Rajwinder Singh Bahia, M.D.

According to 2025 Medicare claims, Rajwinder Bahia, M.D. (NPI: 1467695452) practices internal medicine in the Merced, CA market, with the plurality of this provider's patient population coming from Merced, CA. This provider's primary affiliated billing organization is AMERICAN SPECIALTY PHYSICIANS GROUP INC (NPI: 1568992923; TIN: 821308807) and primary practice location at 95354-1209.

Bahia's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 497 traditional Medicare patients, billed 4,654 HCPCS/CPT codes, and received $433,332 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 376 prescription claims across 150 beneficiaries totaling $22,126 in drug costs, led by Clindamycin Hcl (Clindamycin Hcl). DME data shows 348 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's Medicare Part B carrier billing has moved sharply higher in recent years, from $66,799 to $433,332. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $28,180 and ending at $22,126. For DME billing, reported payments moved from a lower plateau to a higher plateau, from $14,830 to $61,139.

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	203	614	$66,799
2018	386	1,511	$164,415
2019	146	822	$73,699
2020	165	912	$79,443
2021	110	636	$57,825
2022	355	3,599	$300,030
2023	671	7,072	$645,944
2024	497	4,654	$433,332

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	206	522	$28,180
2016	253	570	$35,428
2017	186	383	$17,482
2018	163	309	$12,920
2019	59	138	$5,426
2020	62	189	$13,171
2021	51	196	$14,872
2022	69	198	$12,281
2023	212	595	$35,858
2024	150	376	$22,126

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	104	$14,302
2018	N/R	110	$24,420
2019	N/R	30	$21,811
2020	31	333	$29,537
2021	62	521	$62,461
2022	70	624	$49,213
2023	85	941	$107,262
2024	40	348	$52,173

* / # = 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
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	172	184	$135
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	382	4,100	$92
99239	Hospital discharge day management, more than 30 minutes	241	253	$90
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	34	$61
99497	Advance care planning, first 30 minutes	59	61	$59

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Clindamycin Hcl	Clindamycin Hcl	15	132	$156
Levofloxacin	Levofloxacin	27	218	$145
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	13	50	$89
Ciprofloxacin Hcl	Ciprofloxacin Hcl	16	143	$88
Hydralazine Hcl	Hydralazine Hcl	15	435	$66

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
E0465	Home ventilator, any type, used with invasive interface, (e.g., tracheostomy tube)	Y	N/R	37	$39,056
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	16	63	$4,072
B4035	Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape	N	N/R	12	$1,875
E0630	Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s)	Y	N/R	42	$1,844
E0260	Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress	Y	11	34	$1,458

Open Payments Summary

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

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FAQ

What Medicare data is available for Rajwinder Singh Bahia, M.D.?

Tedicare shows public-source Medicare data for Rajwinder Singh Bahia, M.D. (NPI 1467695452), 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 Rajwinder Singh Bahia, 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 Rajwinder Singh Bahia, M.D.?

Rajwinder Singh Bahia, M.D. is linked to AMERICAN SPECIALTY PHYSICIANS GROUP INC (billing NPI 1568992923) in the available physician profile data.

Does Rajwinder Singh Bahia, 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.