Jacob Kulyn, MD
NPI 1053991919 · Hospitalist Physician · Redding, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Kulyn, MD is a Hospitalist Physician provider in Redding, CA (NPI 1053991919).
Provider details
- NPI number
- 1053991919
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
596 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 315 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 116 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 114 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 51 | $170 |
Typical Medicare-allowed amounts for these services range $78–$170 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 26 | 15 |
| Atorvastatin Calcium | 26 | 17 |
| Lisinopril | 17 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 | — |
| Hydrochlorothiazide | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-13
- Last updated
- 2024-07-11
- Certified
- 2024-07-11
Frequently asked questions
- What is Jacob Kulyn's NPI number?
- Jacob Kulyn's National Provider Identifier (NPI) is 1053991919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Kulyn's specialty?
- Jacob Kulyn is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Kulyn located?
- Jacob Kulyn's practice location on file with NPPES is 2480 Sonoma St, Redding, CA 96001-3027.
- What is Jacob Kulyn's phone number?
- The practice phone number listed in the NPPES registry for Jacob Kulyn is (530) 225-7800.
- Does Jacob Kulyn accept Medicare?
- Jacob Kulyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Kulyn's NPI active?
- Yes — Jacob Kulyn's NPI (1053991919) is active in the NPPES registry as of the last update on 2024-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.