Patrizia Ferrara-Guthrie, M.D.
NPI 1730252875 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrizia Ferrara-Guthrie, M.D. is a Psychiatry Physician provider in Los Angeles, CA (NPI 1730252875).
Provider details
- NPI number
- 1730252875
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A-51731 (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
202 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 137 | $138 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 52 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $139 |
Typical Medicare-allowed amounts for these services range $95–$139 (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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Benztropine Mesylate | 213 | 25 |
| Quetiapine Fumarate | 147 | 17 |
| Gabapentin | 136 | 17 |
| Lithium Carbonate | 127 | 14 |
| Risperidone | 116 | 13 |
| Haloperidol | 114 | 11 |
| Olanzapine | 108 | 11 |
| Clonazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Patrizia Ferrara-Guthrie's NPI number?
- Patrizia Ferrara-Guthrie's National Provider Identifier (NPI) is 1730252875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrizia Ferrara-Guthrie's specialty?
- Patrizia Ferrara-Guthrie is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Patrizia Ferrara-Guthrie located?
- Patrizia Ferrara-Guthrie's practice location on file with NPPES is 1720 E 120th St, Los Angeles, CA 90059-3052.
- What is Patrizia Ferrara-Guthrie's phone number?
- The practice phone number listed in the NPPES registry for Patrizia Ferrara-Guthrie is (310) 668-4272.
- Does Patrizia Ferrara-Guthrie accept Medicare?
- Patrizia Ferrara-Guthrie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrizia Ferrara-Guthrie's NPI active?
- Yes — Patrizia Ferrara-Guthrie's NPI (1730252875) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.