Dr. Mariah C. Grace, DO
- Medicare services, 2016
- 13
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 49
- Hospital affiliations
- 1
- Industry payments
- $486
- Practice address
- 332 Santa Fe Dr Suite 115 Suite 115, Encinitas, CA 92024-5143
- Practice phone
- Call (760) 901-5155
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Coastal Medical Center
Women's health practice · Encinitas, California
Find Dr. Grace'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. Mariah C. Grace is an OB-GYN in Encinitas, California
Dr. Grace practices at Scripps Coastal Medical Center in Encinitas, California.
Dr. Grace's NPI, 1164727368, was assigned on January 19, 2011. Dr. Grace graduated from Touro University Nevada in 2010. Dr. Grace holds California license 20A12329.
- NPI
- 1164727368NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224351663
- NPI enumeration date
- January 19, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 901-5155
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mariah C. Grace practices at Scripps Coastal Medical Center in Encinitas, California
Dr. Grace's primary practice is Scripps Coastal Medical Center, at 332 Santa Fe Dr Suite 115 Suite 115, Encinitas, CA 92024-5143. The practice phone is (760) 901-5155.
- Scripps Coastal Medical Center332 Santa Fe Dr Suite 115 Suite 115, Encinitas, CA 92024-5143Phone(760) 901-5155
Source: Dmand AI Affiliation Data
Dr. Mariah C. Grace is affiliated with 2 sites of care and 1 medical group
Dr. Grace's primary practice is Scripps Coastal Medical Center in Encinitas, California. Dr. Grace is also affiliated with Scripps Memorial Hospital Encinitas. The medical group on file is Scripps Clinic Medical Group.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mariah C. Grace's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grace practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Coastal 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. Mariah C. Grace is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Grace's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Grace is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Grace is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
Clinical focus
Dmand AI lists menopause among the conditions Dr. Grace treats.
OB-GYNs near Dr. Grace
Counts of OB-GYNs 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. Mariah C. Grace billed Medicare for 13 services in 2016
CMS data shows 13 Medicare services from Dr. Grace across 1 procedure code in 2016, all of them office visits, for 24 Medicare patients. Medicare paid $898 for them. Every service was in an office.
Dr. Grace compared with the California median for OB-GYNs, 2016
- Dr. Grace
- California median
- Medicare services
- 13vs 5878% below
- Medicare patients
- 24vs 5254% below
- Part D claims
- 31vs 3511% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Grace's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Grace?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grace and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mariah C. Grace treated 24 Medicare patients in 2024, average age 66
CMS counts 24 Medicare patients who saw Dr. Grace in 2024. The largest group is 65 to 74, with 13 patients. 58% of them have arthritis, and 58% have high cholesterol. Their average risk score is 0.60, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grace's median patient age at 36, with 99% women.
Dr. Grace's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Grace's Medicare patients, 2024
- Arthritis58%
- High cholesterol58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grace's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mariah C. Grace wrote 49 Medicare Part D claims in 2024
In 2024, Dr. Grace wrote 49 Medicare Part D claims for 16 patients. 86% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $2,878 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Grace's Part D claims by kind of drug, 2024
- Generic42 claims86%
- Brand-name and other7 claims14%
Dr. Grace's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 122024: 31158%
Drugs named by CMS: 2 in 2024, 1 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
How Dr. Mariah C. Grace takes part in Medicare
Dr. Grace accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mariah C. Grace received $486 in industry payments from 2020 to 2025
CMS Open Payments shows 26 general payments to Dr. Grace from 13 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 97% of the total. Astellas Pharma US Inc paid the most, $132.
General payments to Dr. Grace by program year, 2020 to 2025
General payments to Dr. Grace by kind, 2020 to 2025
- Food and beverage$47097%
- Education$163%
Companies that paid Dr. Grace the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mariah C. Grace graduated from Touro University Nevada
Dr. Grace graduated from Touro University Nevada in 2010.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Mariah C. Grace accepts plans from 8 insurance carriers
Dr. Grace is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Grace accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mariah C. Grace'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Mariah C. Grace
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. Mariah C. Grace's NPI number?
Dr. Mariah C. Grace's NPI number is 1164727368. It was assigned on January 19, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariah C. Grace?
Dr. Mariah C. Grace is an OB-GYN in Encinitas, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Mariah C. Grace practice?
Dr. Grace practices at 332 Santa Fe Dr Suite 115 Suite 115, Encinitas, CA 92024-5143. Dr. Grace's primary practice is Scripps Coastal Medical Center in Encinitas, California.
What is Dr. Mariah C. Grace's office phone number?
The practice phone on file for Dr. Grace is (760) 901-5155.
What is Dr. Mariah C. Grace's medical license number?
Dr. Grace holds California license 20A12329.
Which hospitals is Dr. Mariah C. Grace affiliated with?
Dr. Grace is affiliated with Scripps Memorial Hospital Encinitas.
What medical group is Dr. Mariah C. Grace part of?
Dr. Grace is linked to Scripps Clinic Medical Group.
Does Dr. Mariah C. Grace accept Medicare?
Yes. CMS data shows Dr. Grace billed Medicare for 13 services in 2016, and Dr. Grace accepts Medicare assignment.
How many Medicare patients does Dr. Mariah C. Grace see?
CMS counts 24 Medicare patients who saw Dr. Grace in 2024, with an average age of 66.
Is Dr. Mariah C. Grace board certified?
Yes. Dr. Grace is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Show 6 more questionsShow fewer questions
What services does Dr. Mariah C. Grace bill to Medicare?
In 2016, Dr. Grace's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Mariah C. Grace go to medical school?
Dr. Grace graduated from Touro University Nevada in 2010.
What drugs does Dr. Mariah C. Grace prescribe most?
In 2024 Medicare Part D data, Dr. Grace's most prescribed drugs by claims were Estradiol and Progesterone.
Has Dr. Mariah C. Grace received payments from drug or device companies?
CMS Open Payments shows $486 in general payments to Dr. Grace from 13 companies from 2020 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Mariah C. Grace been practicing?
Dr. Grace graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Mariah C. Grace accept?
Dr. Grace is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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