Charles Peterson, D.O.
NPI 1871036798 · Family Medicine Physician · Glendale, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Peterson, D.O. is a Family Medicine Physician provider in Glendale, CA (NPI 1871036798).
Provider details
- NPI number
- 1871036798
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A15085 (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
9 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
349 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 | 111 | $138 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 80 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $99 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 34 | $178 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 32 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 41 |
| Pantoprazole Sodium | 30 |
| Metformin Hcl | 27 |
| Trazodone Hcl | 26 |
| Diclofenac Sodium | 23 |
| Gabapentin | 21 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 18 |
| Duloxetine Hcl | 18 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$325 across 17 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
Additional practice locations (1)
- 1975 Verdugo Blvd Ste aLa Canada Flintridge, CA 91011-3024Phone: (747) 212-3441
Registry dates
- Enumerated
- 2016-11-25
- Last updated
- 2021-01-26
- Certified
- 2021-01-26
Frequently asked questions
- What is Charles Peterson's NPI number?
- Charles Peterson's National Provider Identifier (NPI) is 1871036798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Peterson's specialty?
- Charles Peterson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Peterson located?
- Charles Peterson's practice location on file with NPPES is 544 N Glendale Ave Ste B, Glendale, CA 91206-3311.
- What is Charles Peterson's phone number?
- The practice phone number listed in the NPPES registry for Charles Peterson is (747) 212-3441.
- Does Charles Peterson accept Medicare?
- Charles Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Peterson's NPI active?
- Yes — Charles Peterson's NPI (1871036798) is active in the NPPES registry as of the last update on 2021-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.