Stephen Krumland, M.D.
NPI 1043691066 · Family Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Krumland, M.D. is a Family Medicine Physician provider in Santa Rosa, CA (NPI 1043691066).
Provider details
- NPI number
- 1043691066
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A162137 (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
11 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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 116 | 35 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 107 | 18 |
| Gabapentin | 89 | 21 |
| Amlodipine Besylate | 66 | 22 |
| Omeprazole | 55 | 16 |
| Losartan Potassium | 53 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-16
- Last updated
- 2020-02-24
- Certified
- 2020-02-24
Frequently asked questions
- What is Stephen Krumland's NPI number?
- Stephen Krumland's National Provider Identifier (NPI) is 1043691066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Krumland's specialty?
- Stephen Krumland is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Krumland located?
- Stephen Krumland's practice location on file with NPPES is 3569 Round Barn Cir, Santa Rosa, CA 95403-5781.
- What is Stephen Krumland's phone number?
- The practice phone number listed in the NPPES registry for Stephen Krumland is (707) 303-3600.
- Does Stephen Krumland accept Medicare?
- Stephen Krumland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Krumland's NPI active?
- Yes — Stephen Krumland's NPI (1043691066) is active in the NPPES registry as of the last update on 2020-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.