Nataliya Giagou, M.D.
NPI 1285854216 · Psychiatry Physician · Modesto, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nataliya Giagou, M.D. is a Psychiatry Physician provider in Modesto, CA (NPI 1285854216).
Provider details
- NPI number
- 1285854216
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A113100 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
107 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 67 | $58 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $92 |
Typical Medicare-allowed amounts for these services range $58–$92 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 68 |
| Clozapine | 61 |
| Sertraline Hcl | 52 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 52 |
| Trazodone Hcl | 50 |
| Benztropine Mesylate | 50 |
| Quetiapine Fumarate | 44 |
| Aripiprazole | 37 |
| Risperidone | 26 |
| Lithium Carbonate | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-01
- Last updated
- 2012-06-19
Frequently asked questions
- What is Nataliya Giagou's NPI number?
- Nataliya Giagou's National Provider Identifier (NPI) is 1285854216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nataliya Giagou's specialty?
- Nataliya Giagou is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nataliya Giagou located?
- Nataliya Giagou's practice location on file with NPPES is 800 Scenic Dr, Modesto, CA 95350-6131.
- What is Nataliya Giagou's phone number?
- The practice phone number listed in the NPPES registry for Nataliya Giagou is (209) 525-7423.
- Does Nataliya Giagou accept Medicare?
- Nataliya Giagou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nataliya Giagou's NPI active?
- Yes — Nataliya Giagou's NPI (1285854216) is active in the NPPES registry as of the last update on 2012-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.