Dr. Christine A. Castro, DO
- Medicare services, 2024
- 38
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $309
- Practice address
- 6600 Bruceville Road, Sacramento, CA 95823
- Practice phone
- Call (916) 688-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Castro's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Christine A. Castro is an emergency medicine physician in Sacramento, California
Dr. Castro practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
Dr. Castro's NPI, 1770750812, was assigned on May 8, 2008. Dr. Castro graduated from Chicago College of Osteopathic Medicine at Midwestern University in 2007. Dr. Castro holds California license 20A10717.
- NPI
- 1770750812NPI Registry (opens in a new tab)
- NPI enumeration date
- May 8, 2008
- NPI status
- Active
- Practice phone
- (916) 688-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Christine A. Castro practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California
Dr. Castro's primary practice is Kaiser Permanente South Sacramento Medical Center, at 6600 Bruceville Road, Sacramento, CA 95823 in Sacramento County. The practice phone is (916) 688-2000.
- Kaiser Permanente South Sacramento Medical Center6600 Bruceville Road, Sacramento, CA 95823 · Sacramento CountyPhone(916) 688-2000
Source: Dmand AI Affiliation Data
Dr. Christine A. Castro is affiliated with 2 sites of care and 1 medical group
Dr. Castro's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Castro to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christine A. Castro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castro practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Sacramento Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christine A. Castro is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Castro's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Castro is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Castro is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Castro
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christine A. Castro billed Medicare for 38 services in 2024
CMS data shows 38 Medicare services from Dr. Castro across 2 procedure codes in 2024, for 49 Medicare patients. Medicare paid $4,022 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Castro's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 252024: 3852%
Dr. Castro compared with the California median for emergency medicine physicians, 2024
- Dr. Castro
- California median
- Medicare services
- 38vs 26586% below
- Medicare patients
- 49vs 24380% below
- Part D claims
- 19vs 6269% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Castro's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Castro and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christine A. Castro treated 49 Medicare patients in 2024, average age 64
CMS counts 49 Medicare patients who saw Dr. Castro in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have high blood pressure, and 55% have high cholesterol. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Castro's median patient age at 38, with 56% women.
Dr. Castro's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Castro's Medicare patients by sex, 2024
- Women2245%
- Men2755%
Chronic conditions among Dr. Castro's Medicare patients, 2024
- High blood pressure75%
- High cholesterol55%
- Diabetes49%
- Arthritis41%
- Chronic kidney disease29%
- Mood disorders29%
- Alzheimer's and dementia27%
- COPD27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Castro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christine A. Castro wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Castro wrote 81 Medicare Part D claims for 61 patients. 88% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $132 in total drug cost. In 2022, CMS named 38 claims across 3 drugs.
Dr. Castro's Part D claims by kind of drug, 2024
- Generic71 claims88%
- Brand-name and other10 claims12%
Dr. Castro's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Castro's Part D claims, 2024
- Antibiotics35%28 of 81 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 382023: 1950%
Drugs named by CMS: 1 in 2023, 3 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Christine A. Castro received $309 in industry payments from 2016 to 2017
CMS Open Payments shows 17 general payments to Dr. Castro from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $215.
General payments to Dr. Castro by program year, 2016 to 2017
Companies that paid Dr. Castro the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christine A. Castro graduated from Chicago College of Osteopathic Medicine at Midwestern University
Dr. Castro graduated from Chicago College of Osteopathic Medicine at Midwestern University in 2007.
- Medical school
- Board certified in emergency medicine
- Board certified in 2009 - 2027
Source: Dmand AI Professional Profile Data
Dr. Christine A. Castro accepts plans from 2 insurance carriers
Dr. Castro is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Castro accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christine A. Castro's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christine A. Castro
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Christine A. Castro's NPI number?
Dr. Christine A. Castro's NPI number is 1770750812. It was assigned on May 8, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Christine A. Castro?
Dr. Christine A. Castro is an emergency medicine physician in Sacramento, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Christine A. Castro practice?
Dr. Castro practices at 6600 Bruceville Road, Sacramento, CA 95823. Dr. Castro's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. Dmand AI also links Dr. Castro to 1 group practice or clinic.
What is Dr. Christine A. Castro's office phone number?
The practice phone on file for Dr. Castro is (916) 688-2000.
What is Dr. Christine A. Castro's medical license number?
Dr. Castro holds California license 20A10717.
Which hospitals is Dr. Christine A. Castro affiliated with?
Dr. Castro practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California.
What medical group is Dr. Christine A. Castro part of?
Dr. Castro is linked to The Permanente Medical Group, Inc.
Does Dr. Christine A. Castro accept Medicare?
Yes. CMS data shows Dr. Castro billed Medicare for 38 services in 2024.
How many Medicare patients does Dr. Christine A. Castro see?
CMS counts 49 Medicare patients who saw Dr. Castro in 2024, with an average age of 64.
Is Dr. Christine A. Castro board certified?
Yes. Dr. Castro is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Christine A. Castro bill to Medicare?
In 2024, Dr. Castro's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Where did Dr. Christine A. Castro go to medical school?
Dr. Castro graduated from Chicago College of Osteopathic Medicine at Midwestern University in 2007.
What drugs does Dr. Christine A. Castro prescribe most?
In 2023 Medicare Part D data, Dr. Castro's most prescribed drugs by claims were Ondansetron ODT.
Has Dr. Christine A. Castro received payments from drug or device companies?
CMS Open Payments shows $309 in general payments to Dr. Castro from 2 companies from 2016 to 2017. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Christine A. Castro been practicing?
Dr. Castro graduated from medical school in 2007, 19 years ago.
What insurance does Dr. Christine A. Castro accept?
Dr. Castro is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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