Calvin Hagglov, M.D.
NPI 1023048816 · Family Medicine Physician · Redlands, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Hagglov, M.D. is a Family Medicine Physician provider in Redlands, CA (NPI 1023048816).
Provider details
- NPI number
- 1023048816
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A85993 (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
19 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
415 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 156 | $178 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 79 | $122 |
| Hemoglobin A1c Level83036 | 58 | $9 |
| 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 | 47 | $17 |
| Administration of Influenza Virus VaccineG0008 | 24 | $33 |
| Admn Sarscov2 Vacc 1 Dose90480 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 232 | 84 |
| Lisinopril | 128 | 42 |
| Metformin Hcl | 110 | 44 |
| Hydrochlorothiazide | 96 | 35 |
| Levothyroxine Sodium | 91 | 33 |
| Amlodipine Besylate | 87 | 37 |
| Gabapentin | 81 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2019-06-04
Frequently asked questions
- What is Calvin Hagglov's NPI number?
- Calvin Hagglov's National Provider Identifier (NPI) is 1023048816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Hagglov's specialty?
- Calvin Hagglov is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Hagglov located?
- Calvin Hagglov's practice location on file with NPPES is 25828 Redlands Blvd Ste 102, Redlands, CA 92373-8450.
- What is Calvin Hagglov's phone number?
- The practice phone number listed in the NPPES registry for Calvin Hagglov is (909) 558-6600.
- Does Calvin Hagglov accept Medicare?
- Calvin Hagglov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Hagglov's NPI active?
- Yes — Calvin Hagglov's NPI (1023048816) is active in the NPPES registry as of the last update on 2019-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.