Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Daniel G Ostermayer, MD

Individual provider Emergency Medicine Physician · NPI 1629361514

Dr. Daniel G Ostermayer, MD is an Emergency Medicine Physician in Houston, Texas. Licensed in California and Texas. Registered with an NPI since 2011.

Licensed in
CA, TX
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6431 Fannin St Jjl 445
Houston, TX 77030-1501 Not confirmed with CMS for 11 years — call before visiting
Phone: (713) 704-6851
Fax: (713) 704-6851
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence P9680 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A122175 (CA)

Record details

NPI number1629361514
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2011
Last updated in NPPESMarch 16, 2015

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients123
Services billed 146 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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