Monica Eigelberger, M.D.
NPI 1316036387 · Specialist · Walnut Creek, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Eigelberger, M.D. is a Specialist provider in Walnut Creek, CA (NPI 1316036387).
Provider details
- NPI number
- 1316036387
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A68921 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
557 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 178 | $153 |
| Partial Removal of Breast19301 | 73 | $627 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 71 | $223 |
| Imaging of Lymph Nodes During Surgery38900 | 46 | $143 |
| Biopsy Or Removal of Deep Lymph Nodes of Underarm38525 | 45 | $258 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Monica Eigelberger's NPI number?
- Monica Eigelberger's National Provider Identifier (NPI) is 1316036387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Eigelberger's specialty?
- Monica Eigelberger is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Monica Eigelberger located?
- Monica Eigelberger's practice location on file with NPPES is 130 La Casa Via, Walnut Creek, CA 94598-3045.
- What is Monica Eigelberger's phone number?
- The practice phone number listed in the NPPES registry for Monica Eigelberger is (925) 933-0984.
- Does Monica Eigelberger accept Medicare?
- Monica Eigelberger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Eigelberger's NPI active?
- Yes — Monica Eigelberger's NPI (1316036387) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.