Physician Profile
Unclaimed ProfileAbout HERNRIED
Based in Sacramento, CA, John D Hernried, M.D. is listed in the NPI registry under internal medicine. John graduated from Texas Tech University Health Science Center School of Medicine in 1990. According to Medicare claims data, John cared for 248 Medicare patients across 366 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Hernried?
Dr. Hernried is an internal medicine in Sacramento, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Hernried's address?
Dr. Hernried is listed at 1020 29TH ST, Sacramento, CA 95816. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hernried?
The number on file is (916) 733-3777. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hernried's NPI number?
Dr. Hernried's National Provider Identifier is 1588742738. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Hernried train?
Dr. Hernried attended Texas Tech University Health Science Center School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hernried been practicing?
Dr. Hernried has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hernried perform?
According to Medicare billing data, Dr. Hernried the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hernried confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hernried. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (916) 733-3777
- Email not available
Practice Locations
1020 29TH ST
Sacramento, CA 95816
Procedures Most Often Billed to Medicare
366 services · 248 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
188 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
94 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
56 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
28 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other internal medicines in Sacramento 8
Same specialty, same city.
Trained at Texas Tech University Health Science Center School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Texas Tech University Health Science Center School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.