Gerald Schwartzberg, MD
NPI 1104914472 · Pulmonary Disease Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Schwartzberg, MD is a Pulmonary Disease Physician provider in Phoenix, AZ (NPI 1104914472).
Provider details
- NPI number
- 1104914472
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5243 (AZ)
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
19 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
- 2006-10-11
- Last updated
- 2012-09-06
Frequently asked questions
- What is Gerald Schwartzberg's NPI number?
- Gerald Schwartzberg's National Provider Identifier (NPI) is 1104914472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Schwartzberg's specialty?
- Gerald Schwartzberg is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Schwartzberg located?
- Gerald Schwartzberg's practice location on file with NPPES is 9100 N 2nd St, Phoenix, AZ 85020.
- What is Gerald Schwartzberg's phone number?
- The practice phone number listed in the NPPES registry for Gerald Schwartzberg is (602) 997-7331.
- Does Gerald Schwartzberg accept Medicare?
- Gerald Schwartzberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Schwartzberg's NPI active?
- Yes — Gerald Schwartzberg's NPI (1104914472) is active in the NPPES registry as of the last update on 2012-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.