Ryan Hartogh, PA-C
NPI 1174924112 · Physician Assistant · Pomona, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Hartogh, PA-C is a Physician Assistant provider in Pomona, CA (NPI 1174924112).
Provider details
- NPI number
- 1174924112
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 51793 (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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
618 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $116 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 78 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 75 | $151 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $82 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 41 | $35 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 77 | 75 |
| Cephalexin | 49 | 48 |
| Doxycycline Hyclate | 49 | 49 |
| Methylprednisolone | 44 | 44 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 34 | 34 |
| Azithromycin | 23 | 23 |
| Prednisone | 23 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-09
- Last updated
- 2015-04-23
Frequently asked questions
- What is Ryan Hartogh's NPI number?
- Ryan Hartogh's National Provider Identifier (NPI) is 1174924112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Hartogh's specialty?
- Ryan Hartogh is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Hartogh located?
- Ryan Hartogh's practice location on file with NPPES is 1798 N Garey Ave, Pomona, CA 91767-2918.
- What is Ryan Hartogh's phone number?
- The practice phone number listed in the NPPES registry for Ryan Hartogh is (909) 865-9500.
- Does Ryan Hartogh accept Medicare?
- Ryan Hartogh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Hartogh's NPI active?
- Yes — Ryan Hartogh's NPI (1174924112) is active in the NPPES registry as of the last update on 2015-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.