Daniel Masluk, M.D.
NPI 1619906708 · Anesthesiology Physician · Napa, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Masluk, M.D. is a Anesthesiology Physician provider in Napa, CA (NPI 1619906708).
Provider details
- NPI number
- 1619906708
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G70669 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
146 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 25 | $384 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 21 | $67 |
| Injection of Local Anesthetic for Abdominal Wall Pain Control on Both Sides Using Imaging Guidance64488 | 18 | $71 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 17 | $334 |
| Anesthesia for Placement Or Revision of Blood Flow Shunt01844 | 16 | $269 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 13 | $176 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-01
- Last updated
- 2007-07-13
Frequently asked questions
- What is Daniel Masluk's NPI number?
- Daniel Masluk's National Provider Identifier (NPI) is 1619906708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Masluk's specialty?
- Daniel Masluk is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Masluk located?
- Daniel Masluk's practice location on file with NPPES is 1000 Trancas St, Napa, CA 94558-2906.
- What is Daniel Masluk's phone number?
- The practice phone number listed in the NPPES registry for Daniel Masluk is (707) 252-4411.
- Does Daniel Masluk accept Medicare?
- Daniel Masluk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Masluk's NPI active?
- Yes — Daniel Masluk's NPI (1619906708) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.