Ingrid Larsson, M.D.
NPI 1114283322 · Internal Medicine Physician · Orinda, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ingrid Larsson, M.D. is a Internal Medicine Physician provider in Orinda, CA (NPI 1114283322).
Provider details
- NPI number
- 1114283322
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A130729 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,336 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 321 | $152 |
| X-Ray of Chest, 2 Views71046 | 302 | $32 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 144 | $155 |
| X-Ray of Foot, Minimum of 3 Views73630 | 142 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 134 | $109 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 329 | 98 |
| Amlodipine Besylate | 256 | 65 |
| Lisinopril | 151 | 42 |
| Losartan Potassium | 130 | 32 |
| Levothyroxine Sodium | 123 | 38 |
| Simvastatin | 115 | 26 |
| Zolpidem Tartrate | 106 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-02
- Last updated
- 2016-03-24
Frequently asked questions
- What is Ingrid Larsson's NPI number?
- Ingrid Larsson's National Provider Identifier (NPI) is 1114283322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ingrid Larsson's specialty?
- Ingrid Larsson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ingrid Larsson located?
- Ingrid Larsson's practice location on file with NPPES is 12 Camino Encinas, Orinda, CA 94563-3304.
- What is Ingrid Larsson's phone number?
- The practice phone number listed in the NPPES registry for Ingrid Larsson is (510) 204-8166.
- Does Ingrid Larsson accept Medicare?
- Ingrid Larsson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ingrid Larsson's NPI active?
- Yes — Ingrid Larsson's NPI (1114283322) is active in the NPPES registry as of the last update on 2016-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.