Melissa Middleton, MD
NPI 1699938704 · Emergency Medical Services (Emergency Medicine) Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Middleton, MD is a Emergency Medical Services (Emergency Medicine) Physician provider in Fontana, CA (NPI 1699938704).
Provider details
- NPI number
- 1699938704
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A109936 (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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
38 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 38 | $120 |
Typical Medicare-allowed amounts for these services range $120–$120 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 42 | 41 |
| Ondansetronbrand: Ondansetron Odt | 39 | 39 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | 38 |
| Prednisone | 29 | 28 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 24 |
| Doxycycline Monohydrate | 25 | 25 |
| Lactulose |
Practice location
Mailing address
Additional practice locations (1)
- 275 W Macarthur BlvdOakland, CA 94611-5641Phone: (510) 752-1000
Registry dates
- Enumerated
- 2008-07-08
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Melissa Middleton's NPI number?
- Melissa Middleton's National Provider Identifier (NPI) is 1699938704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Middleton's specialty?
- Melissa Middleton is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Middleton located?
- Melissa Middleton's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Melissa Middleton's phone number?
- The practice phone number listed in the NPPES registry for Melissa Middleton is (833) 574-2273.
- Does Melissa Middleton accept Medicare?
- Melissa Middleton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Middleton's NPI active?
- Yes — Melissa Middleton's NPI (1699938704) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.