What is Benjamin Marsh's NPI number?

Benjamin Marsh's National Provider Identifier (NPI) is 1811259682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Benjamin Marsh's specialty?

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

Where is Benjamin Marsh located?

Benjamin Marsh's practice location on file with NPPES is 6501 Coyle Ave, Carmichael, CA 95608-0306.

What is Benjamin Marsh's phone number?

The practice phone number listed in the NPPES registry for Benjamin Marsh is (916) 537-5210.

Does Benjamin Marsh accept Medicare?

Benjamin Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Benjamin Marsh's NPI active?

Yes — Benjamin Marsh's NPI (1811259682) is active in the NPPES registry as of the last update on 2022-05-31.

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Benjamin Marsh, M.D.

NPI 1811259682 · Pediatrics Physician · Carmichael, CA

Benjamin Marsh, M.D. is a Pediatrics Physician provider in Carmichael, CA (NPI 1811259682).

Provider details

NPI number: 1811259682
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 14171285 (CA)

Practice location

6501 Coyle Ave

Carmichael, CA 95608-0306

Phone: (916) 537-5210

Fax: (916) 537-5051

Street-level locationGet directions

More CA providers

Mailing address

9300 Valley Childrens Pl

Madera, CA 93636-8761

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 14171285 (CA)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(80/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 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.

Enumerated: 2012-06-08
Last updated: 2022-05-31
Certified: 2022-05-31

Frequently asked questions

What is Benjamin Marsh's NPI number?: Benjamin Marsh's National Provider Identifier (NPI) is 1811259682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Benjamin Marsh's specialty?: Benjamin Marsh is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Benjamin Marsh located?: Benjamin Marsh's practice location on file with NPPES is 6501 Coyle Ave, Carmichael, CA 95608-0306.
What is Benjamin Marsh's phone number?: The practice phone number listed in the NPPES registry for Benjamin Marsh is (916) 537-5210.
Does Benjamin Marsh accept Medicare?: Benjamin Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Benjamin Marsh's NPI active?: Yes — Benjamin Marsh's NPI (1811259682) is active in the NPPES registry as of the last update on 2022-05-31.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions