Atsushi Matsubara, M.D.
NPI 1871535195 · Family Medicine Physician · Round Rock, TX
Atsushi Matsubara, M.D. is a Family Medicine Physician provider in Round Rock, TX (NPI 1871535195).
Provider details
- NPI number
- 1871535195
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K9122 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2007-10-25
Frequently asked questions
- What is Atsushi Matsubara's NPI number?
- Atsushi Matsubara's National Provider Identifier (NPI) is 1871535195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Atsushi Matsubara's specialty?
- Atsushi Matsubara is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Atsushi Matsubara located?
- Atsushi Matsubara's practice location on file with NPPES is 1000 Hesters Crossing Rd, Round Rock, TX 78681.
- What is Atsushi Matsubara's phone number?
- The practice phone number listed in the NPPES registry for Atsushi Matsubara is (512) 218-4900.
- Is Atsushi Matsubara's NPI active?
- Yes — Atsushi Matsubara's NPI (1871535195) is active in the NPPES registry as of the last update on 2007-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.