Dr. Daniel Masluk, MD
- Medicare services, 2024
- 146
- Medicare patients, 2024
- 268
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Industry payments
- $248
- Practice address
- 1000 Trancas St, Napa, CA 94558
- Practice phone
- Call (707) 252-4411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Masluk's professional email, personal email and mobile number
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Dr. Daniel Masluk is an anesthesiologist in Napa, California
Dr. Masluk practices at Providence Queen of the Valley Medical Center in Napa, California, part of Providence Health & Services.
Dr. Masluk's NPI, 1619906708, was assigned on July 1, 2006. Dr. Masluk graduated from Tulane School of Medicine in 1989. Dr. Masluk holds California license G70669.
- NPI
- 1619906708NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294764676
- NPI enumeration date
- July 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 252-4411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Masluk practices at Providence Queen of the Valley Medical Center in Napa, California
Dr. Masluk's primary practice is Providence Queen of the Valley Medical Center, at 1000 Trancas St, Napa, CA 94558 in Napa County. The practice phone is (707) 252-4411.
- Providence Queen of the Valley Medical Center1000 Trancas St, Napa, CA 94558 · Napa CountyPhone(707) 252-4411
Source: Dmand AI Affiliation Data
Dr. Daniel Masluk is affiliated with 2 sites of care and 1 medical group
Dr. Masluk's primary practice is Providence Queen of the Valley Medical Center in Napa, California, part of Providence Health & Services. Dr. Masluk is also affiliated with Providence Santa Rosa Memorial Hospital. The medical group on file is Anesthesia & Analgesia Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Masluk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masluk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Queen of the Valley Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Masluk is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Masluk's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Masluk is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Masluk is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Masluk
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Daniel Masluk billed Medicare for 146 services in 2024
CMS data shows 146 Medicare services from Dr. Masluk across 9 procedure codes in 2024, for 268 Medicare patients. Medicare paid $29,786 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Masluk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2042024: 10748%
- Surgery
- 2023: 392024: 39No change
Dr. Masluk compared with the California median for anesthesiologists, 2024
- Dr. Masluk
- California median
- Medicare services
- 146vs 722.0 times
- Medicare patients
- 268vs 14387% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Masluk's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Masluk and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Masluk treated 268 Medicare patients in 2024, average age 74
CMS counts 268 Medicare patients who saw Dr. Masluk in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Masluk's median patient age at 65, with 64% women.
Dr. Masluk's Medicare patients by age, 2024
Dr. Masluk's Medicare patients by sex, 2024
- Women12246%
- Men14654%
Chronic conditions among Dr. Masluk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease39%
- Diabetes38%
- Chronic kidney disease34%
- Mood disorders31%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Masluk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Masluk scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Masluk for performance year 2024, reported individually. Dr. Masluk accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Masluk's MIPS scores, performance year 2024
- 97of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Daniel Masluk received $248 in industry payments from 2017 to 2023
CMS Open Payments shows 3 general payments to Dr. Masluk from 3 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $124.
General payments to Dr. Masluk by program year, 2017 to 2023
Companies that paid Dr. Masluk the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Masluk graduated from Tulane School of Medicine
Dr. Masluk graduated from Tulane School of Medicine in 1989.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Daniel Masluk accepts plans from 6 insurance carriers
Dr. Masluk is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Masluk accepts, by number of carriers
- PPO3
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel Masluk's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Daniel Masluk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Daniel Masluk's NPI number?
Dr. Daniel Masluk's NPI number is 1619906708. It was assigned on July 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Masluk?
Dr. Daniel Masluk is an anesthesiologist in Napa, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Daniel Masluk practice?
Dr. Masluk practices at 1000 Trancas St, Napa, CA 94558. Dr. Masluk's primary practice is Providence Queen of the Valley Medical Center in Napa, California, part of Providence Health & Services.
What is Dr. Daniel Masluk's office phone number?
The practice phone on file for Dr. Masluk is (707) 252-4411.
What is Dr. Daniel Masluk's medical license number?
Dr. Masluk holds California license G70669.
Which hospitals is Dr. Daniel Masluk affiliated with?
Dr. Masluk practices at Providence Queen of the Valley Medical Center in Napa, California. Dr. Masluk is also affiliated with Providence Santa Rosa Memorial Hospital.
What medical group is Dr. Daniel Masluk part of?
Dr. Masluk is linked to Anesthesia & Analgesia Medical Group, Inc.
Does Dr. Daniel Masluk accept Medicare?
Yes. CMS data shows Dr. Masluk billed Medicare for 146 services in 2024, and Dr. Masluk accepts Medicare assignment.
What is Dr. Daniel Masluk's MIPS score?
Dr. Masluk's MIPS final score for performance year 2024 is 97 out of 100, reported individually.
How many Medicare patients does Dr. Daniel Masluk see?
CMS counts 268 Medicare patients who saw Dr. Masluk in 2024, with an average age of 74.
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Is Dr. Daniel Masluk board certified?
Yes. Dr. Masluk is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Daniel Masluk bill to Medicare?
In 2024, Dr. Masluk's most billed Medicare services were anesthesia (01402), surgery: brain, spine and nerves (64447) and surgery: brain, spine and nerves (64488).
Where did Dr. Daniel Masluk go to medical school?
Dr. Masluk graduated from Tulane School of Medicine in 1989.
Has Dr. Daniel Masluk received payments from drug or device companies?
CMS Open Payments shows $248 in general payments to Dr. Masluk from 3 companies from 2017 to 2023. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Daniel Masluk been practicing?
Dr. Masluk graduated from medical school in 1989, 37 years ago.
What insurance does Dr. Daniel Masluk accept?
Dr. Masluk is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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