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Michael Altman, M.D.
NPI 1992777106 · Gastroenterology Physician · Phoenix, AZ
Michael Altman, M.D. is a Gastroenterology Physician provider in Phoenix, AZ (NPI 1992777106).
Provider details
- NPI number
- 1992777106
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6248 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
340 E Palm Ln
Suite A260
Phoenix, AZ 85004-4603
Phone: (602) 266-1718
Fax: (602) 279-1720
Street-level locationGet directions
Mailing address
Po Box 27340
Phoenix, AZ 85061-7340
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2013-05-21
Frequently asked questions
- What is Michael Altman's NPI number?
- Michael Altman's National Provider Identifier (NPI) is 1992777106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Altman's specialty?
- Michael Altman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Altman located?
- Michael Altman's practice location on file with NPPES is 340 E Palm Ln, Phoenix, AZ 85004-4603.
- What is Michael Altman's phone number?
- The practice phone number listed in the NPPES registry for Michael Altman is (602) 266-1718.
- Is Michael Altman's NPI active?
- Yes — Michael Altman's NPI (1992777106) is active in the NPPES registry as of the last update on 2013-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.