Elizabeth Hudson, DO
NPI 1952475667 · Infectious Disease Physician · San Mateo, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Hudson, DO is a Infectious Disease Physician provider in San Mateo, CA (NPI 1952475667).
Provider details
- NPI number
- 1952475667
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A8798 (CA)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 45 | — |
| Oxazepam | 27 | — |
| Fluconazole | 24 | — |
| Cephalexin | 20 | — |
| Azithromycin | 17 | 14 |
| Lorazepam | 15 | — |
| Doxycycline Monohydrate | 13 | — |
| Sertraline Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2021-11-22
Frequently asked questions
- What is Elizabeth Hudson's NPI number?
- Elizabeth Hudson's National Provider Identifier (NPI) is 1952475667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Hudson's specialty?
- Elizabeth Hudson is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Hudson located?
- Elizabeth Hudson's practice location on file with NPPES is 222 W 39th Ave, San Mateo, CA 94403-4364.
- What is Elizabeth Hudson's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Hudson is (650) 573-2222.
- Does Elizabeth Hudson accept Medicare?
- Elizabeth Hudson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Hudson's NPI active?
- Yes — Elizabeth Hudson's NPI (1952475667) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.