Nutritionist in San Mateo, CA
9 active Nutritionist providers practice in San Mateo, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1598143646 | Aaron Davis | Individual | Nutritionist | San Mateo, CA |
| 1255283685 | Diana Guerra | Individual | Nutritionist | San Mateo, CA |
| 1497043814 | Fernando Jauregui | Individual | Nutrition Education Nutritionist | San Mateo, CA |
| 1154285450 | Jesse Martin | Individual | Nutritionist | San Mateo, CA |
| 1487062618 | Julene Montgomery | Individual | Nutritionist | San Mateo, CA |
| 1467394601 | Ligia Aker | Individual | Nutritionist | San Mateo, CA |
| 1275361073 | Meghan Ullrich | Individual | Nutritionist | San Mateo, CA |
| 1083567333 | Paige Francis | Individual | Nutritionist | San Mateo, CA |
| 1851223689 | Sheena Williams | Individual | Nutritionist | San Mateo, CA |
Frequently asked questions
How many Nutritionist providers are in San Mateo, CA?
The latest NPPES snapshot lists 9 active Nutritionist providers with a practice address in San Mateo, California.
How do I check a Nutritionist provider's NPI in San Mateo?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.