Robert Michaelson, D.O.
NPI 1649258971 · Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · San Antonio, TX
Robert Michaelson, D.O. is a Undersea and Hyperbaric Medicine (Emergency Medicine) Physician provider in San Antonio, TX (NPI 1649258971).
Provider details
- NPI number
- 1649258971
- Entity type
- Individual
- Primary specialty
- Undersea and Hyperbaric Medicine (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 34-00-3980- M (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-01-06
- Last updated
- 2018-10-31
Frequently asked questions
- What is Robert Michaelson's NPI number?
- Robert Michaelson's National Provider Identifier (NPI) is 1649258971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Michaelson's specialty?
- Robert Michaelson is listed in the NPPES registry with a primary specialty of Undersea and Hyperbaric Medicine (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Michaelson located?
- Robert Michaelson's practice location on file with NPPES is 7500 Barlite Blvd., San Antonio, TX 78224-1338.
- What is Robert Michaelson's phone number?
- The practice phone number listed in the NPPES registry for Robert Michaelson is (210) 921-3493.
- Is Robert Michaelson's NPI active?
- Yes — Robert Michaelson's NPI (1649258971) is active in the NPPES registry as of the last update on 2018-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.