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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Nelson Dalla Tor
๐Ÿฉบ
MDIndividual

Nelson Dalla Tor, MD

NPI: 1871634162
Whittier, CA
10 years of data
Family Practice
$7.1M
Total Payments
5.8K
Beneficiaries
69.1K
Services
1.32x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$7.1M
Specialty median$55.2K

๐Ÿ“‹ Key Findings

1Billed $7.1M over 10 years
299th percentile in Family Practice by payments
3Payments surged 2546% in 2019
42 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $7.1M in total Medicare payments ranks in the 99th percentile of Family Practice providers nationally.

Medicare payments to this provider grew 482% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 2546% in 2019

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$146.65$72.952.01x$73.70$240.2K2.7K481
2015$173.22$91.201.90x$82.02$759.6K7.2K667
2016$174.48$89.711.94x$84.77$559.7K4.6K457
2017$145.60$61.192.38x$84.41$13.5K231154
2018$160.50$61.222.62x$99.28$13.8K233157
2019$197.34$103.111.91x$94.23$365.2K3.7K519
2020$190.38$96.651.97x$93.73$725.1K6.6K536
2021$170.77$89.381.91x$81.39$1.3M12.7K953
2022$171.85$92.131.87x$79.72$1.7M16.7K779
2023$199.22$75.522.64x$123.70$1.4M14.4K1.1K

Top Procedures (20)

99350Established patient home visit, typically 60 minutes
$3.6M
25.3K services$142.46/svc1.27x markup
99337Established patient assisted living visit, typically 60 minutes
$2.2M
14.1K services$157.89/svc1.27x markup
94668Manual maneuvers to chest wall to assist movement of lung secretions
$470.3K
19.8K services$23.72/svc1.26x markup
99349Established patient home visit, typically 40 minutes
$223.9K
2.1K services$108.34/svc1.53x markup
99336Established patient assisted living visit, typically 40 minutes
$190.3K
1.7K services$112.14/svc1.61x markup
31502Change of breathing tube of windpipe in neck
$66.7K
2.8K services$23.73/svc1.26x markup
99344New patient home visit, typically 60 minutes
$66.4K
451 services$147.31/svc1.70x markup
99213Established patient office or other outpatient visit, typically 15 minutesโš  3.0x markup
$59.7K
1.1K services$56.25/svc3.03x markup
99232Subsequent hospital inpatient care, typically 25 minutes per day
$41.5K
674 services$61.62/svc2.61x markup
99328New patient assisted living visit, typically 75 minutes
$25.8K
146 services$176.39/svc1.42x markup
99222Initial hospital inpatient care, typically 50 minutes per day
$21.9K
192 services$114.18/svc2.81x markup
99327New patient assisted living visit, typically 60 minutes
$15.1K
100 services$150.93/svc1.66x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$14.0K
161 services$87.07/svc2.74x markup
99238Hospital discharge day management, 30 minutes or less
$5.7K
90 services$63.86/svc2.86x markup
99233Subsequent hospital inpatient care, typically 35 minutes per day
$3.2K
36 services$89.08/svc2.89x markup
90662Vaccine for influenza for injection into muscle
$2.5K
61 services$41.74/svc1.80x markup
90670Pneumococcal vaccine for injection into muscle
$2.4K
14 services$169.69/svc1.64x markup
G0008Administration of influenza virus vaccine
$2.3K
88 services$25.71/svc1.79x markup
99221Initial hospital inpatient care, typically 30 minutes per day
$1.9K
22 services$84.61/svc2.52x markup
99231Subsequent hospital inpatient care, typically 15 minutes per dayโš  3.0x markup
$1.3K
36 services$36.71/svc3.02x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99350Established patient home visit, typically 60 minutes25.3K$3.6M$142.461.27x
99337Established patient assisted living visit, typically 60 minutes14.1K$2.2M$157.891.27x
94668Manual maneuvers to chest wall to assist movement of lung secretions19.8K$470.3K$23.721.26x
99349Established patient home visit, typically 40 minutes2.1K$223.9K$108.341.53x
99336Established patient assisted living visit, typically 40 minutes1.7K$190.3K$112.141.61x
31502Change of breathing tube of windpipe in neck2.8K$66.7K$23.731.26x
99344New patient home visit, typically 60 minutes451$66.4K$147.311.70x
99213Established patient office or other outpatient visit, typically 15 minutes1.1K$59.7K$56.253.03x
99232Subsequent hospital inpatient care, typically 25 minutes per day674$41.5K$61.622.61x
99328New patient assisted living visit, typically 75 minutes146$25.8K$176.391.42x
99222Initial hospital inpatient care, typically 50 minutes per day192$21.9K$114.182.81x
99327New patient assisted living visit, typically 60 minutes100$15.1K$150.931.66x
99214Established patient office or other outpatient, visit typically 25 minutes161$14.0K$87.072.74x
99238Hospital discharge day management, 30 minutes or less90$5.7K$63.862.86x
99233Subsequent hospital inpatient care, typically 35 minutes per day36$3.2K$89.082.89x
90662Vaccine for influenza for injection into muscle61$2.5K$41.741.80x
90670Pneumococcal vaccine for injection into muscle14$2.4K$169.691.64x
G0008Administration of influenza virus vaccine88$2.3K$25.711.79x
99221Initial hospital inpatient care, typically 30 minutes per day22$1.9K$84.612.52x
99231Subsequent hospital inpatient care, typically 15 minutes per day36$1.3K$36.713.02x

Markup Analysis

Charge-to-Payment Ratio

1.32x

This provider submits charges 1.32 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.32x means for every $100 Medicare pays, this provider initially charges $132. This is lower than the national average.

Location

Whittier, CA

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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