David Graham, FNP-C
NPI 1821381179 · Family Nurse Practitioner · Stockton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Graham, FNP-C is a Family Nurse Practitioner provider in Stockton, CA (NPI 1821381179).
Provider details
- NPI number
- 1821381179
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 742829 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 415 | 129 |
| Lisinopril | 305 | 90 |
| Amlodipine Besylate | 299 | 94 |
| Gabapentin | 290 | 70 |
| Metformin Hcl | 280 | 85 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 228 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 across 1 record (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
Registry dates
- Enumerated
- 2011-05-19
- Last updated
- 2013-01-25
Frequently asked questions
- What is David Graham's NPI number?
- David Graham's National Provider Identifier (NPI) is 1821381179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Graham's specialty?
- David Graham is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Graham located?
- David Graham's practice location on file with NPPES is 701 E Channel St, Stockton, CA 95202-2628.
- What is David Graham's phone number?
- The practice phone number listed in the NPPES registry for David Graham is (209) 944-4700.
- Does David Graham accept Medicare?
- David Graham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Graham's NPI active?
- Yes — David Graham's NPI (1821381179) is active in the NPPES registry as of the last update on 2013-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.