Natalia Ullrich, REGISTERED DIETITIAN

Dietitian, Registered

Natalia Ullrich is a Dietitian, Registered specialist based in Irvine, CA with over 35 years of clinical experience. Offers virtual telehealth visits.

(949) 824-4764Irvine, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Natalia Ullrich, REGISTERED DIETITIAN has been part of the Irvine medical community since 2019 in independent practice. With 35+ years of experience, she has been practicing in the Irvine area. Among her Medicare patients, common conditions include hypertension, high cholesterol, and kidney disease (per CMS data). CMS MIPS quality score: 100/100 (2023).

At a glance

  • Federal MIPS score higher than 93% of MIPS-scored doctors in California
  • Virtual visits available — no app or travel required
1 of 133 Dietitian, Registered providers in CASee all Dietitian, Registered in Irvine35+ years experienceNPI since 2019

Older · 2587dNPPES updated 2019-04-24 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

19722 Macarthur Blvd, Irvine, CA 92612-2404

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor scores better than 93% of doctors in California on federal quality measures.

MIPS Score

2023

100/100

California avg: 78.6 · US avg: 83.6

Higher than most doctors nationally(+16.4 pts)

Top 7% of MIPS-scored doctors in California

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Medicare Patients

22

Unique beneficiaries

Boutique practice

Percentile rankings compared against 9,360 reporting peers in California.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Chronic Kidney Disease.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+45%)75%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+45%) — a focus area for this doctor

Arthritis
Higher than avg (+19%)68%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+19%) — a focus area for this doctor

Diabetes
Higher than avg (+25%)59%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+25%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+18%)50%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+18%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 35 years in practice

    Senior practitioner

Dietitian, RegisteredDietary & Nutritional Service Providers

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Taxonomy: 133V00000X

Practice Footprint

Mailing address

12455 S Davies Pl, Tustin, CA 92782-1198

Differs from practice location

Virtual Dietitian, Registered Care With Natalia Ullrich

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Natalia Ullrich for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Irvine required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Natalia Ullrich

Dr. Ullrich is listed as active in the NPI registry with telehealth listed in Irvine, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (949) 824-4764.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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