Ci Ma
NPI 1801185400 · Psychiatry Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ci Ma is a Psychiatry Physician provider in San Diego, CA (NPI 1801185400).
Provider details
- NPI number
- 1801185400
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A134158 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
304 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 177 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $95 |
Typical Medicare-allowed amounts for these services range $95–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 113 | 19 |
| Aripiprazole | 107 | 15 |
| Escitalopram Oxalate | 99 | 16 |
| Hydroxyzine Hcl | 87 | 17 |
| Mirtazapine | 81 | 16 |
| Fluoxetine Hcl | 71 | — |
| Sertraline Hcl | 62 |
Practice location
Mailing address
Additional practice locations (1)
- 202 N 8th StEl Centro, CA 92243-2302Phone: (442) 265-1525
Registry dates
- Enumerated
- 2011-04-04
- Last updated
- 2023-02-02
- Certified
- 2023-02-02
Frequently asked questions
- What is Ci Ma's NPI number?
- Ci Ma's National Provider Identifier (NPI) is 1801185400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ci Ma's specialty?
- Ci Ma is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ci Ma located?
- Ci Ma's practice location on file with NPPES is 7850 Vista Hill Ave, San Diego, CA 92123-2717.
- What is Ci Ma's phone number?
- The practice phone number listed in the NPPES registry for Ci Ma is (858) 848-5386.
- Does Ci Ma accept Medicare?
- Ci Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ci Ma's NPI active?
- Yes — Ci Ma's NPI (1801185400) is active in the NPPES registry as of the last update on 2023-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.