Physician Profile
Unclaimed ProfileAbout ROSEN
Frederick S Rosen, MD practises preventive medicine in Brentwood, CA. Frederick is a 1999 graduate of University of Southern California Keck School of Medicine. Frederick is also listed as specialising in otolaryngology (ent).
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 does Dr. Rosen specialise in?
Dr. Rosen is a preventive medicine in Brentwood, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PREVENTIVE MEDICINE”.
NPI registry
Where is Dr. Rosen located?
Dr. Rosen is listed at 1181 CENTRAL BLVD STE B, Brentwood, CA 94513. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Rosen's phone number?
The number on file is (925) 463-0336. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Rosen?
Dr. Rosen's National Provider Identifier is 1063502839. 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. Rosen go to medical school?
Dr. Rosen attended University of Southern California Keck School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Rosen have?
Dr. Rosen has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Rosen do most often?
According to Medicare billing data, Dr. Rosen provides treatments such as admn sarscov2 vacc 1 dose and sarscv2 vac 30mcg trs-suc im. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Rosen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rosen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (925) 463-0336
- Email not available
Practice Locations
1181 CENTRAL BLVD STE B
Brentwood, CA 94513
Procedures Most Often Billed to Medicare
1,027 services · 971 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
275 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
176 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
165 |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
100 |
| Hepatitis b vaccine (hepb), cpg-adjuvanted, adult dosage, 2 dose or 4 dose schedule, for intramuscular use | Treatment | 90739 |
30 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
29 |
| Administration of influenza virus vaccine | Billing code | G0008 |
174 |
| Administration of hepatitis b vaccine | Billing code | G0010 |
35 |
| Administration of pneumococcal vaccine | Billing code | G0009 |
27 |
| Administration of pneumococcal, influenza, hepatitis b, and/or covid-19 vaccine inside a patient's home; reported only once per individual home per date of service when such vaccine administration(s) are performed at the patient's home | Billing code | M0201 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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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.
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.
Trained at University of Southern California Keck School of Medicine 2
Other providers in the same specialty who trained at the same institution.
Class of 1999 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Admn sarscov2 vacc 1 dose 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.