Ci Ma
- Medicare services, 2024
- 304
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 1,739
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 7850 Vista Hill Avenue, San Diego, CA 92123
- Practice phone
- Call (858) 278-4110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ci Ma'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.
Ci Ma is a psychiatrist in San Diego, California
Ci Ma practices at Sharp Mesa Vista Hospital in San Diego, California, part of Sharp HealthCare.
Ci Ma's NPI, 1801185400, was assigned on April 4, 2011. Ci Ma holds California license A134158.
- NPI
- 1801185400NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103136205
- NPI enumeration date
- April 4, 2011
- NPI status
- Active
- Practice phone
- (858) 278-4110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ci Ma practices at Sharp Mesa Vista Hospital in San Diego, California
Ci Ma's primary practice is Sharp Mesa Vista Hospital, at 7850 Vista Hill Avenue, San Diego, CA 92123 in San Diego County. The practice phone is (858) 278-4110.
- Sharp Mesa Vista Hospital7850 Vista Hill Avenue, San Diego, CA 92123 · San Diego CountyPhone(858) 278-4110
Source: Dmand AI Affiliation Data
Ci Ma is affiliated with 1 site of care and 2 medical groups
Ci Ma's primary practice is Sharp Mesa Vista Hospital in San Diego, California, part of Sharp HealthCare. The medical group on file is Union of Pan Asian Communities (UPAC). Dmand AI also links Ci Ma to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ci Ma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ci Ma practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Mesa Vista Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Ci Ma is one of 6,803 psychiatrists in California
Psychiatry is Ci Ma's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Ci Ma is board certified in psychiatry by the American Board of Psychiatry and Neurology. Ci Ma is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists alcohol use disorders, depression and psychoses among the conditions Ci Ma treats.
Psychiatrists near Ci Ma
Counts of psychiatrists 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
Ci Ma billed Medicare for 304 services in 2024
CMS data shows 304 Medicare services from Ci Ma across 1 procedure code in 2024, all of them office visits, for 32 Medicare patients. Medicare paid $26,732 for them.
Ci Ma's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3512024: 30413%
- Tests and treatments
- 2023: 3642024: 0100%
Where Ci Ma's Medicare services took place, 2024
- In an office17758%
- In a facility12742%
Ci Ma compared with the California median for psychiatrists, 2024
- Ci Ma
- California median
- Medicare services
- 304vs 1192.6 times
- Medicare patients
- 32vs 4122% below
- Part D claims
- 1,593vs 14411.1 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Ci Ma'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.
Need commercial claims for Ci Ma?
Medicare shows one payer. Book a meeting to get commercial claims data for Ci Ma and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ci Ma treated 32 Medicare patients in 2024, average age 65
CMS counts 32 Medicare patients who saw Ci Ma in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ci Ma's median patient age at 33, with 69% women.
Ci Ma's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ci Ma's Medicare patients by sex, 2024
- Women1753%
- Men1547%
Chronic conditions among Ci Ma's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Anxiety69%
- Depression56%
- Arthritis47%
- Diabetes44%
- Schizophrenia and other psychoses44%
Share of Medicare patients with each condition. A patient can have several.
Ci Ma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ci Ma wrote 1,739 Medicare Part D claims in 2024
In 2024, Ci Ma wrote 1,739 Medicare Part D claims for 110 patients. 92% of them were for generic drugs. CMS names the drug for 1,593 of them, across 39 drugs with 11 or more claims each, at $288,991 in total drug cost. In 2023, CMS named 480 claims across 18 drugs.
Ci Ma's Part D claims by kind of drug, 2024
- Generic1,597 claims92%
- Brand-name142 claims8%
Ci Ma'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.
Drug classes CMS tracks in Ci Ma's Part D claims, 2024
- Antipsychotics, patients 65 and over13%223 of 1,739 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4802024: 1,593232%
Drugs named by CMS: 39 in 2024, 18 in 2023.
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
For MedTech and pharma teams
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Ci Ma has 1 publication on record
Dmand AI links 1 paper to Ci Ma.
Recent publications by Ci Ma
See who Ci Ma researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ci Ma works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ci Ma received $1,639 in industry payments from 2016 to 2025
CMS Open Payments shows 22 general payments to Ci Ma from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $727.
General payments to Ci Ma by program year, 2016 to 2025
Companies that paid Ci Ma the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ci Ma has 1 award and honors on record
Dmand AI lists 1 award for Ci Ma, most recently Chief of staff in 2022.
Awards and honors for Ci Ma
- 2022
- Chief of staff
Source: Dmand AI Professional Profile Data
Ci Ma is board certified in psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Ci Ma accepts plans from 6 insurance carriers
Ci Ma is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Ci Ma accepts, by number of carriers
- Medicare6
- PPO4
- POS1
Source: Dmand AI Insurance Network Data
Sources for Ci Ma'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Ci Ma
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ci Ma's NPI number?
Ci Ma's NPI number is 1801185400. It was assigned on April 4, 2011, and it is active in the NPI Registry.
What does Ci Ma specialize in?
Ci Ma is a psychiatrist in San Diego, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Ci Ma practice?
Ci Ma practices at 7850 Vista Hill Avenue, San Diego, CA 92123. Ci Ma's primary practice is Sharp Mesa Vista Hospital in San Diego, California, part of Sharp HealthCare. Dmand AI also links Ci Ma to 1 medical group.
What is Ci Ma's office phone number?
The practice phone on file for Ci Ma is (858) 278-4110.
What is Ci Ma's medical license number?
Ci Ma holds California license A134158.
Which hospitals is Ci Ma affiliated with?
Ci Ma practices at Sharp Mesa Vista Hospital in San Diego, California.
What medical group is Ci Ma part of?
Ci Ma is linked to Union of Pan Asian Communities (UPAC). Dmand AI links Ci Ma to 1 more medical group.
Does Ci Ma accept Medicare?
Yes. CMS data shows Ci Ma billed Medicare for 304 services in 2024.
How many Medicare patients does Ci Ma see?
CMS counts 32 Medicare patients who saw Ci Ma in 2024, with an average age of 65.
Is Ci Ma board certified?
Yes. Ci Ma is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 6 more questionsShow fewer questions
What services does Ci Ma bill to Medicare?
In 2024, Ci Ma's most billed Medicare services were office visit, established patient (99214).
What drugs does Ci Ma prescribe most?
In 2024 Medicare Part D data, Ci Ma's most prescribed drugs by claims were Quetiapine Fumarate, Aripiprazole and Escitalopram Oxalate.
Has Ci Ma received payments from drug or device companies?
CMS Open Payments shows $1,639 in general payments to Ci Ma from 7 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Ci Ma been practicing?
Ci Ma graduated from medical school in 2002, 24 years ago.
Does Ci Ma do research?
Dmand AI links 1 publication to Ci Ma.
What insurance does Ci Ma accept?
Ci Ma is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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