John R Salzman MD Inc
NPI 1255329637 · Radiation Oncology Physician · Oakland, CA
John R Salzman MD Inc is a Radiation Oncology Physician organization in Oakland, CA (NPI 1255329637).
Provider details
- NPI number
- 1255329637
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Salzman, Owner(931) 432-2343
- License
- G22265 (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
- 2005-10-11
- Last updated
- 2009-07-06
Frequently asked questions
- What is John R Salzman MD Inc's NPI number?
- John R Salzman MD Inc's National Provider Identifier (NPI) is 1255329637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John R Salzman MD Inc?
- John R Salzman MD Inc is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John R Salzman MD Inc located?
- John R Salzman MD Inc's practice location on file with NPPES is 450 30th St, Oakland, CA 94609-3302.
- What is John R Salzman MD Inc's phone number?
- The practice phone number listed in the NPPES registry for John R Salzman MD Inc is (931) 432-2343.
- Who is the authorized official for John R Salzman MD Inc?
- The authorized official listed on John R Salzman MD Inc's NPPES record is John Salzman, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John R Salzman MD Inc's NPI active?
- Yes — John R Salzman MD Inc's NPI (1255329637) is active in the NPPES registry as of the last update on 2009-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.