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- 300 Fir St, San Diego, CA 92101
About Margaret Muth
Margaret V. Muth, P.A. is a physician assistant practicing in San Diego, CA. Margaret trained at University of Nebraska College of Medicine, graduating in 1987. According to Medicare claims data, Margaret cared for 208 Medicare patients across 220 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1437169588.
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
- (619) 446-1511
- Email not available
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Practice Locations
300 FIR ST
San Diego, CA 92101
Procedures Most Often Billed to Medicare
220 services · 208 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
12 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
87 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
31 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
24 | As often as other peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
22 | Less often than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
18 | Less often than most peers in Physician Assistant |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Lab test | 87426 |
14 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
12 | Less often than most peers in Physician Assistant |
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.
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.
Other physician assistants in San Diego 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Nebraska College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of Nebraska College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Margaret V. Muth specialize in?
Margaret V. Muth is a physician assistant in San Diego, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Margaret V. Muth located?
Margaret V. Muth is listed at 300 Fir St, San Diego, CA 92101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Margaret V. Muth's phone number?
The number on file is (619) 446-1511. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Margaret V. Muth's NPI number?
Margaret V. Muth's National Provider Identifier is 1437169588. 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 Margaret V. Muth train?
Margaret V. Muth attended University of Nebraska College of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Margaret V. Muth been practicing?
Margaret V. Muth has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Margaret V. Muth do most often?
According to Medicare billing data, Margaret V. Muth performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Margaret V. Muth confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Margaret V. Muth. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.