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Dr. Christine Anne Royer, MD

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Specializes in: Allergy & Immunology

George Washington University School of Medicine and Health Sciences

450 Sutter Street Suite 1404
San Francisco, CA 94108

(415) 651-2964

Dr. Christine Anne Royer, MD is an allergist and immunologist in Santa Rosa, CA specializing in allergy & immunology. She graduated from George Washington University School of Medicine and Health Sciences. Dr. Christine Anne Royer, MD is affiliated with Hill Physicians and BAYCHILDRENS.

Office Locations

130 Stony Point Road Suite E
Santa Rosa, CA 95401

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Hill Physicians

4000 Civic Center Drive
San Rafael, CA 94903

(415) 569-7369

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Hill Physicians

450 Sutter Street Suite 1404
San Francisco, CA 94108

(415) 651-2964

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Hill Physicians

570 Price Avenue
Redwood City, CA 94063

(650) 466-6224

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Hill Physicians

Ubcp Latitude Food Allergy Care San Ramon 2303
Camino Ramon San Ramon, CA 94583

(925) 968-4689

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In The News

“Dr. Dhami is practicing at Latitude's San Francisco location alongside Dr. Christine Royer.”—"Latitude Food Allergy Care Announces the Opening of its New San Francisco Clinic; Pacific Heights Clinic is the First-of-its-Kind and Only Clinic in San Francisco Specifically Dedicated to Food Allergy Patients", FOX 2, March 2024

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Christine Anne Royer, MD treated as an allergist and immunologist in Santa Rosa, CA during 2020 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Christine Anne Royer, MD for Medicare patients.

allergy testing	897
doctor visit	25
minimally invasive procedures	897
skin testing	897

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Christine Anne Royer, MD.

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Christine Anne Royer, MD in 2020

The most common conditions of Medicare patients that Dr. Christine Anne Royer, MD treated during 2020 were high cholesterol, hypertension and depression.

Hypertension	57
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	0
Depression	37
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Christine Anne Royer, MD treated as an allergist and immunologist in Santa Rosa, CA during 2021 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Christine Anne Royer, MD for Medicare patients.

allergy testing	2983
doctor visit	112
minimally invasive procedures	2983
skin testing	2983

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Christine Anne Royer, MD.

**Gender**
Male	32
Female	74

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Christine Anne Royer, MD in 2021

The most common conditions of Medicare patients that Dr. Christine Anne Royer, MD treated during 2021 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension	46
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	14
Asthma	24
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2020 - 2021

Volume of procedures performed by Dr. Christine Anne Royer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Christine Anne Royer, MD treated as an allergist and immunologist in Santa Rosa, CA were skin testing, allergy testing and minimally invasive procedures.

allergy testing	1940
doctor visit	68
minimally invasive procedures	1940
skin testing	1940

Average Medicare Patient Data From 2020 - 2021

Information about Medicare patients treated by Dr. Christine Anne Royer, MD.

**Gender**
Female	37
Male	16

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	46
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	0
75 to 84	15
Less than 65	0
65 to 74	38

Average of Total of Conditions of Medicare patients treated by Dr. Christine Anne Royer, MD From 2020 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Christine Anne Royer, MD treated were high cholesterol, hypertension, depression and asthma.

Hypertension	51
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	12
Depression	31
Chronic Kidney Disease	7
Asthma	12
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	7
Atrial Fibrillation	5
Cancer	8
Dementia	0

Education & Training

Dr. Christine Anne Royer, MD graduated from George Washington University School of Medicine and Health Sciences. She completed residency at Johns Hopkins University Affiliated Hospitals. She is certified by the American Board of Allergy & Internal Medicine Immunology American Board of Internal Medicine 1900 - LIFE and has a state license in California.

Medical School: George Washington University School of Medicine and Health Sciences

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: American Board of Allergy & Internal Medicine Immunology American Board of Internal Medicine 1900 - LIFE (2031)

Licensed In: California

Affiliations & Hospitals

Dr. Christine Anne Royer, MD is associated with these hospitals and organizations:

Hill Physicians

BAYCHILDRENS

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Christine Anne Royer, MD appears to accept the following insurance providers: Cigna, Aetna, Blue Shield of California, Anthem, UnitedHealthcare, Health Net, Humana, Western Health Advantage (WHA), Chinese Community Health Plan, Central Health Plan and Canopy Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Christine Anne Royer, MD accepts the following insurance providers:

Cigna

Aetna

Blue Shield of California

Anthem

UnitedHealthcare

Health Net

Humana

Western Health Advantage (WHA)

Chinese Community Health Plan

Central Health Plan

Canopy Health

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General Payments

These charts describe general payments received by Dr. Christine Anne Royer, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alk-Abello, Inc	$249 RAGWITEK $24	$225
AstraZeneca Pharmaceuticals LP	$120 FASENRA $20	$100
Regeneron Healthcare Solutions, Inc.	$55 DUPIXENT $55
Optinose US, Inc.	$46 Xhance $46
SANOFI-AVENTIS U.S. LLC	$29 $29
Other	$81 Auvi-Q $26	XOLAIR $25	TAKHZYRO $17	Actimmune $13

**Types of Payments**
Food and Beverage	$538
Education	$42

Biography

Dr. Christine Royer is an allergy & immunology specialist in San Rafael, CA, Santa Rosa, CA, and Redwood City, CA. She attended George Washington University School of Medicine and Health Sciences and then went on to complete her residency at a hospital affiliated with Johns Hopkins University. Dr. Royer can take several insurance carriers, including Blue Shield, Anthem, and Health Net. She is professionally affiliated with Hill Physicians. According to Hill Physicians, she is not acceping new patients at this time.