What is Marsha Mason's NPI number?

Marsha Mason's National Provider Identifier (NPI) is 1679556518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marsha Mason's specialty?

Marsha Mason is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Marsha Mason located?

Marsha Mason's practice location on file with NPPES is 320 W Prince Rd, Tucson, AZ 85705-3526.

What is Marsha Mason's phone number?

The practice phone number listed in the NPPES registry for Marsha Mason is (520) 670-3909.

Is Marsha Mason's NPI active?

Yes — Marsha Mason's NPI (1679556518) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Marsha Mason, MD

NPI 1679556518 · Pediatrics Physician · Tucson, AZ

Marsha Mason, MD is a Pediatrics Physician provider in Tucson, AZ (NPI 1679556518).

Provider details

NPI number: 1679556518
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
License: 11953 (AZ)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 11953 (AZ)
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

320 W Prince Rd

Tucson, AZ 85705-3526

Phone: (520) 670-3909

Fax: (520) 388-7170

Street-level locationGet directions

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Mailing address