Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or California for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to California only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. California (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Puneet Chandak (NPI 1043276900)

Field	Value
Entity Type	Individual
Organization	Puneet Chandak
Address	2191 Mowry Ave
City	Fremont
State	CA
ZIP	94538
Taxonomy	Nuclear Medicine Physician
NPI Enumerated	April 20, 2006

Payer Source	Total Paid
Medicare	$3.1M
Medicaid	$0

Medicare: Complete Services Breakdown

The CPT/HCPCS codes generating the most Medicare revenue for this provider.

81 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
78431	The provider performs a PET myocardial imaging scan, a type of nuclear imaging test, with CT transmission scan that reveals blood flow to and from the heart (perfusion). Ejection fraction and…	330	$1,670	$543.1K
78815	PET and CT scans are both standard imaging tools that allow doctors to evaluate the location and metabolic actions of tumors or cancer inside the body before beginning an active treatment regimen.…	330	$1,530	$501.7K
A9555	Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries	630	$410	$258K
78814	In this diagnostic procedure, the provider performs both positron emission tomography and computed tomography together to evaluate the location and metabolic actions of tumors or cancer inside the…	100	$1,620	$164.8K
A9595	Piflufolastat f-18, diagnostic, 1 millicurie	290	$490	$140.8K
A9586	Florbetapir f18, diagnostic, per study dose, up to 10 millicuries	50	$2,550	$135.3K
Q9983	Florbetaben f18, diagnostic, per study dose, up to 8.1 millicuries	50	$2,630	$123.8K
A9552	Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries	330	$280	$92.4K
74178	The provider performs computed tomography of the abdomen and pelvis without contrast material in one or both body regions followed by contrast material in one or both body regions and additional…	270	$320	$84.9K
A9584	Iodine 1-123 ioflupane, diagnostic, per study dose, up to 5 millicuries	30	$2,210	$75K

Showing 1–10 of 81

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 81 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

Puneet Chandak — 10 of 25 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — California

Full comparison — all codes billed, vs. state median

81 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
78431	8	100	60	$1,450	$223.3K
A9595	39	90	270	$480	$206.9K
A9555	27	180	180	$410	$164.1K
A9584	11	20	40	$2,190	$107.2K
78815	63	590	70	$740	$104.1K
A9586	1	10	30	$2,530	$88.5K
Q9983	1	10	20	$2,610	$68K
93890	15	20	200	$230	$51K
A9552	25	330	70	$280	$34.9K
78608	24	50	20	$980	$34.5K

Showing 1–10 of 81

Related Providers

Other providers that share a Tax Identification Number (TIN) with Puneet Chandak, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Louis Chang	CA	Ophthalmology Physician	$2.2M	$5.9M
Alok Bansal	CA	Ophthalmology Physician	$3M	$4.7M
Khosrow Mehrany	CA	Specialist	$7.7M	$0
James Joye	CA	Interventional Cardiology Physician	$4.5M	$0
Rahul Khurana	CA	Ophthalmology Physician	$2.3M	$1.8M
Clement Chow	CA	Ophthalmology Physician	$3.8M	$0
Mark Wieland	CA	Ophthalmology Physician	$3.1M	$52.6K
James Palmer	CA	Ophthalmology Physician	$3M	$103.2K
Joselito Cabaccan	CA	Endocrinology, Diabetes & Metabolism Physician	$1.7M	$1.1M
Howard Chen	CA	Ophthalmology Physician	$2.8M	$0

Nearby Providers

Other providers in the same ZIP code as Puneet Chandak, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Bay Area Community Health	CA	Federally Qualified Health Center (FQHC)	$0	$164.6M
Bay Area Community Health	CA	Federally Qualified Health Center (FQHC)	$0	$60M
Bay Area Community Health	CA	Federally Qualified Health Center (FQHC)	$0	$39M
Washington Township Hospital District	CA	General Acute Care Hospital	$0	$28.1M
Fremont Ambulatory Surgery Center, LP	CA	Ambulatory Surgical Clinic/Center	$1.9M	$7.1M
Arbor Vita Corporation	CA	Clinical Medical Laboratory	$787.7K	$6.3M
Thuy Vo	CA	Family Nurse Practitioner	$4.4M	$0
Claude Burdick	CA	Anatomic Pathology & Clinical Pathology Physician	$2.7M	$0
Ashit Jain	CA	Cardiovascular Disease Physician	$2.1M	$0
Li-min Hu	CA	Pediatrics Physician	$2.1M	$0

Puneet Chandak — Billing Profile & Reimbursement Data

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Puneet Chandak — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References