DR. CHRISTIAN E SANDROCK MD
NPI 1013997030
Internal Medicine in Sacramento, CA

Q: What is Christian Sandrock's NPI number?

The NPI number for Christian Sandrock is 1013997030. It was assigned to this individual provider in the NPPES registry on January 17, 2006.

Q: What is Christian Sandrock's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since January 17, 2006PECOS EnrolledAccepts Medicare Assignment

3000 Q STREET, SACRAMENTO, CA 95816(916) 733-3304(916) 733-5383 Get Directions Write a Review

NPPES record last updated: February 2, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Christian E Sandrock Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTIAN E SANDROCK MD (NPI 1013997030) is an individual internal medicine provider in Sacramento, California, licensed in California (00A631780) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1996).

NPPES Registry Identity

NPI1013997030

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. CHRISTIAN E SANDROCKCredential: MD

Location Address3000 Q STREETSacramento, CA 95816

Mailing Address3400 Data Dr, Physician Support ServicesRancho Cordova, CA 95670-7956 · (916) 734-3564 · Fax (916) 734-7924

Phone(916) 733-3304

Fax(916) 733-5383

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1996

Enumeration DateJanuary 17, 2006

Last NPPES UpdateFebruary 2, 2015

✔ NPI 1013997030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · 00A631780

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 00A631780 (CA)

3000 Q STREET, Sacramento, CA 95816

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Other Identifiers 3

Medicare ID-Type Unspecified00A631781CA

Medicare UPING92850

Medicaid00A631781CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Christian E Sandrock Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628173069

PECOS Enrollment IDI20070413000392

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Christian Sandrock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of Ca

0.2 mi

Hematology & Oncology

1508 ALHAMBRA BLVD
Sacramento, CA 95816

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Regents Of The Univ Of Ca
2,570 clinicians in this Medicare group

NPI 1528051679 (916) 734-5803

Regents Of The University Of California

0.3 mi

Multi-Specialty

3160 FOLSOM BLVD STE 1400
Sacramento, CA 95816

Reassigned Medicare billing, California enrollment
918 clinicians in this Medicare group

NPI 1962482513 (916) 734-7777

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

88 services44 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

68 services43 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

22 services22 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

22 services22 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

19 services19 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95816 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$137.20 typical visit price

range $60.44 – $180.85

Typical copayment $34.30 (range $15.11 – $45.21)

Most-billed visit code 99204

Established Patient

$105.95 typical visit price

range $19.88 – $148.15

Typical copayment $26.48 (range $4.97 – $37.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELAINE MARIE REYNOLDS RD

Dietitian, Registered