Brian Khong, DO
NPI 1649765405 · Endocrinology, Diabetes & Metabolism Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Khong, DO is a Endocrinology, Diabetes & Metabolism Physician provider in Santa Rosa, CA (NPI 1649765405).
Provider details
- NPI number
- 1649765405
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A17575 (CA)
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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,003 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 712 | $138 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 622 | $17 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 208 | $16 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 130 | $36 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 99 | $195 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 284 | 87 |
| Semaglutidebrand: Ozempic | 194 | 42 |
| Empagliflozinbrand: Jardiance | 95 | 35 |
| Dulaglutidebrand: Trulicity | 93 | 21 |
| Methimazole | 87 | 29 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 77 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 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
Additional practice locations (1)
- 1720 E Cesar E Chavez AveLos Angeles, CA 90033-2414Phone: (323) 268-5000
Registry dates
- Enumerated
- 2018-06-25
- Last updated
- 2024-11-15
- Certified
- 2024-11-15
Frequently asked questions
- What is Brian Khong's NPI number?
- Brian Khong's National Provider Identifier (NPI) is 1649765405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Khong's specialty?
- Brian Khong is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Khong located?
- Brian Khong's practice location on file with NPPES is 3883 Airway Dr, Santa Rosa, CA 95403-1670.
- What is Brian Khong's phone number?
- The practice phone number listed in the NPPES registry for Brian Khong is (707) 521-7735.
- Does Brian Khong accept Medicare?
- Brian Khong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Khong's NPI active?
- Yes — Brian Khong's NPI (1649765405) is active in the NPPES registry as of the last update on 2024-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.