Physician Profile
Unclaimed ProfileAbout GUADIZ
Based in Southborough, MA, Patrick H Guadiz, MD is listed in the NPI registry under internal medicine. Patrick is also listed as specializing in family medicine. According to Medicare claims data, Patrick cared for 1,442 Medicare patients across 2,025 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (508) 881-5590
- Email not available
Practice Locations
154 TURNPIKE RD STE 130
Southborough, MA 01772
Procedures Most Often Billed to Medicare
2,025 services · 1,442 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
520 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
89 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
80 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
52 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
52 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
453 |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
260 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
230 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
126 |
| Administration of influenza virus vaccine | Billing code | G0008 |
96 |
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 2
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 internal medicines in Southborough 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 7
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 MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Guadiz?
Dr. Guadiz is an internal medicine in Southborough, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Guadiz's address?
Dr. Guadiz is listed at 154 TURNPIKE RD STE 130, Southborough, MA 01772. 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. Guadiz?
The number on file is (508) 881-5590. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Guadiz's NPI number?
Dr. Guadiz's National Provider Identifier is 1023091766. 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. Guadiz train?
Dr. Guadiz attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Guadiz been practicing?
Dr. Guadiz has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Guadiz perform?
According to Medicare billing data, Dr. Guadiz performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Guadiz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guadiz. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.