Ernesto Guido, M.D.
NPI 1619958204 · Psychiatry Physician · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernesto Guido, M.D. is a Psychiatry Physician provider in Corpus Christi, TX (NPI 1619958204).
Provider details
- NPI number
- 1619958204
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E7099 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
76 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $125 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 17 | $163 |
Typical Medicare-allowed amounts for these services range $89–$163 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 57 | 24 |
| Memantine Hcl | 53 | 16 |
| Gabapentin | 37 | 11 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 32 | — |
| Primidone | 20 | — |
| Rivastigmine | 17 | — |
| Levetiracetam | 14 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$118 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 5920 Saratoga BlvdSte 540Corpus Christi, TX 78414-4103Phone: (361) 994-8883Fax: (361) 994-9456
- 5802 Saratoga Blvd Ste 130Corpus Christi, TX 78414-4252Phone: (361) 696-6203
Registry dates
- Enumerated
- 2005-11-10
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Ernesto Guido's NPI number?
- Ernesto Guido's National Provider Identifier (NPI) is 1619958204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernesto Guido's specialty?
- Ernesto Guido is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ernesto Guido located?
- Ernesto Guido's practice location on file with NPPES is 7121 S Padre Island Dr, Corpus Christi, TX 78412-4938.
- What is Ernesto Guido's phone number?
- The practice phone number listed in the NPPES registry for Ernesto Guido is (361) 696-6200.
- Does Ernesto Guido accept Medicare?
- Ernesto Guido is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernesto Guido's NPI active?
- Yes — Ernesto Guido's NPI (1619958204) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.