Drayton Graham, MD
NPI 1356483861 · Pulmonary Disease Physician · Hawthorne, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Drayton Graham, MD is a Pulmonary Disease Physician provider in Hawthorne, CA (NPI 1356483861).
Provider details
- NPI number
- 1356483861
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G27833 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$247 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
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2023-04-10
- Certified
- 2023-04-10
Frequently asked questions
- What is Drayton Graham's NPI number?
- Drayton Graham's National Provider Identifier (NPI) is 1356483861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Drayton Graham's specialty?
- Drayton Graham is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Drayton Graham located?
- Drayton Graham's practice location on file with NPPES is 4477 W 118th St Ste 405, Hawthorne, CA 90250-2259.
- What is Drayton Graham's phone number?
- The practice phone number listed in the NPPES registry for Drayton Graham is (310) 970-1930.
- Does Drayton Graham accept Medicare?
- Drayton Graham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Drayton Graham's NPI active?
- Yes — Drayton Graham's NPI (1356483861) is active in the NPPES registry as of the last update on 2023-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.