Physician Profile
Peter L. Zamfirescu Alexander, M.D.
Unclaimed ProfileAbout Dr. Zamfirescu Alexander
Peter L. Zamfirescu Alexander, M.D. practices pulmonary disease in Riverside, CA. Peter is a 1984 graduate of Hahneman Medical College of the Pacific. Peter is also listed as specializing in critical care medicine. According to Medicare claims data, Peter cared for 585 Medicare patients across 1,194 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1548245830.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (951) 781-3672
- Email not available
Practice Locations
4234 RIVERWALK PARKWAY SUITE 230 PACIFIC PULMONARY MEDICAL GROUP
Riverside, CA 92505
Conditions Commonly Evaluated or Treated
Within Pulmonary Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Airway disorders
Blood vessel disorders
Critical care
Diagnostic findings
Environmental lung diseases
Genetic conditions
Infections
- Community-acquired pneumonia
- Fungal lung infection
- Legionnaires' Disease
- Lung abscess
- NTM lung infection
- Severe Pneumonia
- Tuberculosis
- Valley fever
- Walking Pneumonia in Children
- Whooping Cough
Inflammatory conditions
Lung growths
Occupational & environmental
Pleural disorders
Post-infection conditions
Sleep disorders
- Excessive daytime sleepiness
- Shallow Breathing In Sleep
- Snoring
- Upper Airway Resistance Syndrome
- Waking Up Gasping Or Choking
Structural lung conditions
Symptoms
- Blue Baby Syndrome
- Chest congestion
- Coughing up blood
- Low oxygen levels
- Rapid Breathing
- Severe asthma attack
- Wheezing
Procedures & services
Most searched procedures
Airway care
Airway management
Biopsies
Biopsies & diagnostics
Breathing tests
- 6-minute walk test
- Asthma challenge test
- Cardiopulmonary Exercise Testing (CPET)
- Exhaled nitric oxide test
Cancer diagnostic procedures
Consultations
Counseling & prevention
Critical care
Diagnostic procedures
Drainage care
Imaging
Interventional procedures
Lab tests
Lung tests
Medications
Monitoring
Pleural procedures
- Chest tube insertion
- Draining lung fluid
- Medical thoracoscopy
- Permanent chest drain insertion
- Pleural sealing procedure
Procedures
Rehabilitation
Screening
Sleep equipment
Sleep medicine
Sleep treatments
Specialist evaluations
Specialized testing
Treatments
Procedures Most Often Billed to Medicare
1,194 services · 585 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
502 | More than most peers in Pulmonary Disease |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
271 | More often than most peers in Pulmonary Disease |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
136 | As often as other peers in Pulmonary Disease |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
98 | More often than most peers in Pulmonary Disease |
| Critical care, first 30-74 minutes | Office visit | 99291 |
77 | As often as other peers in Pulmonary Disease |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
72 | More often than most peers in Pulmonary Disease |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
38 | As often as other peers in Pulmonary Disease |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other lung specialists at this location 5
Same specialty, same street address — most likely the same department or group.
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.
Other lung specialists in Riverside 5
Same specialty, same city.
More connections — 13 related providers in 2 groups
Trained at Hahneman Medical College of the Pacific 5
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Hahneman Medical College of the Pacific 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Peter L. Zamfirescu Alexander specialize in?
Peter L. Zamfirescu Alexander is a lung specialist in Riverside, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.
NPI registry
Where is Peter L. Zamfirescu Alexander located?
Peter L. Zamfirescu Alexander is listed at 4234 Riverwalk Parkway Suite 230 Pacific Pulmonary Medical Group, Riverside, CA 92505. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Peter L. Zamfirescu Alexander's phone number?
The number on file is (951) 781-3672. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Peter L. Zamfirescu Alexander's NPI number?
Peter L. Zamfirescu Alexander's National Provider Identifier is 1548245830. 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 Peter L. Zamfirescu Alexander train?
Peter L. Zamfirescu Alexander attended Hahneman Medical College of the Pacific, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Peter L. Zamfirescu Alexander been practicing?
Peter L. Zamfirescu Alexander has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does Peter L. Zamfirescu Alexander do most often?
According to Medicare billing data, Peter L. Zamfirescu Alexander 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 Peter L. Zamfirescu Alexander confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Peter L. Zamfirescu Alexander. If this is you, claiming it is free.
Guide.md
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