Christian Sandrock, MD
NPI 1013997030 · Internal Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christian Sandrock, MD is a Internal Medicine Physician provider in Sacramento, CA (NPI 1013997030).
Provider details
- NPI number
- 1013997030
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 00A631780 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
272 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 88 | $211 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 68 | $119 |
| Test to Determine Lung Volumes Using Sensors94726 | 22 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 22 | $9 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 19 | $132 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 16 | $43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$244,666 across 277 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
- 2006-01-17
- Last updated
- 2015-02-02
Frequently asked questions
- What is Christian Sandrock's NPI number?
- Christian Sandrock's National Provider Identifier (NPI) is 1013997030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christian Sandrock's specialty?
- Christian Sandrock is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christian Sandrock located?
- Christian Sandrock's practice location on file with NPPES is 3000 Q Street, Sacramento, CA 95816.
- What is Christian Sandrock's phone number?
- The practice phone number listed in the NPPES registry for Christian Sandrock is (916) 733-3304.
- Does Christian Sandrock accept Medicare?
- Christian Sandrock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christian Sandrock's NPI active?
- Yes — Christian Sandrock's NPI (1013997030) is active in the NPPES registry as of the last update on 2015-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.