Nathanael Cordero Valentin, MD
NPI 1780399121 · Family Medicine Physician · Hollister, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathanael Cordero Valentin, MD is a Family Medicine Physician provider in Hollister, CA (NPI 1780399121).
Provider details
- NPI number
- 1780399121
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- P23 (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
3 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
119 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) |
|---|---|---|
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 67 | $3 |
| Hemoglobin A1c Level83036 | 52 | $6 |
Typical Medicare-allowed amounts for these services range $3–$6 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 67 | 32 |
| Amlodipine Besylate | 33 | 12 |
| Empagliflozinbrand: Jardiance | 33 | 12 |
| Hydrochlorothiazide | 31 | — |
| Tamsulosin Hcl | 29 | 13 |
| Metformin Hcl | 27 | 12 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-01-19
- Last updated
- 2023-02-16
- Certified
- 2023-02-16
Frequently asked questions
- What is Nathanael Cordero Valentin's NPI number?
- Nathanael Cordero Valentin's National Provider Identifier (NPI) is 1780399121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathanael Cordero Valentin's specialty?
- Nathanael Cordero Valentin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathanael Cordero Valentin located?
- Nathanael Cordero Valentin's practice location on file with NPPES is 351 Felice Dr, Hollister, CA 95023-3361.
- What is Nathanael Cordero Valentin's phone number?
- The practice phone number listed in the NPPES registry for Nathanael Cordero Valentin is (831) 634-2123.
- Does Nathanael Cordero Valentin accept Medicare?
- Nathanael Cordero Valentin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathanael Cordero Valentin's NPI active?
- Yes — Nathanael Cordero Valentin's NPI (1780399121) is active in the NPPES registry as of the last update on 2023-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.