Kaaren Nelson-Munson, MD
NPI 1336454503 · Family Medicine Physician · Martinez, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kaaren Nelson-Munson, MD is a Family Medicine Physician provider in Martinez, CA (NPI 1336454503).
Provider details
- NPI number
- 1336454503
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A113403 (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
15 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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 171 | 67 |
| Amlodipine Besylate | 54 | 23 |
| Fluticasone Propionate | 45 | 13 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 43 | 43 |
| Trazodone Hcl | 36 | 12 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 36 | 13 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-12
- Last updated
- 2022-01-14
- Certified
- 2022-01-14
Frequently asked questions
- What is Kaaren Nelson-Munson's NPI number?
- Kaaren Nelson-Munson's National Provider Identifier (NPI) is 1336454503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaaren Nelson-Munson's specialty?
- Kaaren Nelson-Munson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kaaren Nelson-Munson located?
- Kaaren Nelson-Munson's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Kaaren Nelson-Munson's phone number?
- The practice phone number listed in the NPPES registry for Kaaren Nelson-Munson is (925) 370-5110.
- Does Kaaren Nelson-Munson accept Medicare?
- Kaaren Nelson-Munson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kaaren Nelson-Munson's NPI active?
- Yes — Kaaren Nelson-Munson's NPI (1336454503) is active in the NPPES registry as of the last update on 2022-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.