William Ostermiller, M.D.
NPI 1194778399 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Palm Springs, CA
William Ostermiller, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Palm Springs, CA (NPI 1194778399).
Provider details
- NPI number
- 1194778399
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- A20290 (CA)
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
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Ostermiller's NPI number?
- William Ostermiller's National Provider Identifier (NPI) is 1194778399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ostermiller's specialty?
- William Ostermiller is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is William Ostermiller located?
- William Ostermiller's practice location on file with NPPES is 1180 N Indian Canyon Dr, Palm Springs, CA 92262-4809.
- What is William Ostermiller's phone number?
- The practice phone number listed in the NPPES registry for William Ostermiller is (760) 418-1376.
- Is William Ostermiller's NPI active?
- Yes — William Ostermiller's NPI (1194778399) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.