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Edit this profileWhere to find William L. Davidson, MD
- Daphne location main office
8725 County Road 64, Daphne, AL 36526 - Mobile location
2001 Spring Hill Ave, Mobile, AL 36607 - Mobile location
5955 Airport Blvd, Mobile, AL 36608 - Mobile location
100 Memorial Hospital Dr Ste 1A, Mobile, AL 36608
About Dr. Davidson
Based in Daphne, AL, William L. Davidson, MD is listed in the NPI registry under allergy/immunology. William graduated from University of South Alabama College of Medicine in 2001. William is also listed as specializing in internal medicine and allergy & immunology. Medicare claims data shows William provided 4,432 services to 741 patients. The services billed most often include test for allergy using allergenic extract, professional service for preparation and provision of 1 or more antigens, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1578583191 identifies this record in the national registry.
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
- (251) 625-1370
- Email not available
Practice Locations
8725 COUNTY ROAD 64
Daphne, AL 36526
2001 Spring Hill Ave
Mobile, AL 36607
5955 Airport Blvd
Mobile, AL 36608
100 Memorial Hospital Dr Ste 1A
Mobile, AL 36608
Conditions Commonly Evaluated or Treated
Within Allergy and Immunology 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
- Asthma
- Eczema
- Food allergies
- Hives
- Seasonal allergies
Allergies
- Angioedema
- Cockroach Allergy
- Histamine Intolerance
- Oral Allergy Syndrome
- Red Meat Allergy
Digestive
- Eosinophilic esophagitis
Drug allergies
- Sulfa Drug Allergy
Drug allergy
- Aspirin Allergy
- Drug Allergies
- Penicillin Allergy
- Vaccine Allergy
Emergency
- Severe Allergic Shock
Environmental
- Dust Mite Allergy
- Insect Sting Allergy
- Latex Allergy
- Mold Allergy
- Pet Allergies
Eye
Food allergies
- Egg Allergy
- Milk Allergy
- Peanut Allergy
- Shellfish Allergy
- Soy Allergy
- Tree Nut Allergy
- Wheat Allergy
Immune conditions
- Low White Blood Cell Count
Immunology
- Common Variable Immunodeficiency
- Frequent Infections
- Hereditary Angioedema
- Mast Cell Activation Syndrome
- Weak Immune System
Lung conditions
- Allergic Asthma
- Wheezing
Respiratory
- Chronic cough
Sinus
- Chronic sinusitis
- Loss or reduction of smell
- Nasal polyps
- Nonallergic rhinitis
- Post-Nasal Drip
Sinus conditions
- Sinus Headaches
Skin
- Cold Allergy
- Contact dermatitis
- Nickel Allergy
- Sun Allergy
Skin conditions
- Chronic itching
- Poison Ivy Rash
- Skin Writing Rash
Procedures & services
Most searched procedures
- Allergy testing
- Immunotherapy
- Patch testing
Allergy treatments
- Allergy Drops
- Asthma Biologics
- Food Desensitization
- Peanut Allergy Pill Treatment
- Sublingual Dust Mite Treatment
- Under-The-Tongue Allergy Tablets
Diagnostic
- Asthma challenge test
- Drug Challenge Test
- Exercise Challenge Breathing Test
- Exhaled nitric oxide test
- Ice Cube Test for Cold Allergy
- Immune System Blood Test
- Nasal endoscopy
- Oral Food Challenge
- Peak Flow Test
- Penicillin Allergy Testing
- Spirometry
- Tryptase Blood Test
- Vaccine Challenge Test
- Vaccine Response Antibody Test
Infusion
- C1 Esterase Inhibitor Infusion
- IVIG Infusion
- Subcutaneous Immunoglobulin Infusion
Medication therapy
- Fasenra Injections
- Nucala Injections
- Tezspire Injections
Medications
- Dupixent Injections
- Targeted therapy
- Xolair Injections
Preventive
- Anaphylaxis Emergency Action Plan
- Epinephrine Autoinjector Training
Respiratory
- Inhaler technique instruction
- Nebulizer Breathing Treatment
Tests
- Allergy Blood Testing
- Allergy Skin Prick Test
- Blood Component Allergy Test
- Complement Blood Test
- Eosinophil Blood Count
- Intradermal Allergy Test
- Pulmonary function test
- Skin Test For Metal Allergy
- Total IgE Blood Test
Treatment
- Aspirin Desensitization
- Dietary Allergen Elimination Plan
- Drug Desensitization Protocol
- Sinus Rinse Training
Procedures Most Often Billed to Medicare
4,432 services · 741 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
40 | Too few peers to compare |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,828 | As often as other peers in Allergy/Immunology |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
1,437 | More often than most peers in Allergy/Immunology |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
213 | Less often than most peers in Allergy/Immunology |
| Evaluation of use of breathing device | Treatment | 94664 |
110 | More than most peers in Allergy/Immunology |
| Test to measure rate of airflow | Treatment | 94375 |
95 | More often than most peers in Allergy/Immunology |
| Test to measure largest amount of air breathed in an out | Treatment | 94200 |
95 | Too few peers to compare |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
69 | More often than most peers in Allergy/Immunology |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
42 | Less often than most peers in Allergy/Immunology |
| Test to determine lung volumes using gas dilution or washout | Treatment | 94727 |
39 | Too few peers to compare |
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 allergy/immunology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
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 South Alabama College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2001 at University of South Alabama College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Davidson's specialty?
Dr. Davidson is an allergy/immunology in Daphne, AL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Davidson?
Dr. Davidson is listed at 8725 County Road 64, Daphne, AL 36526. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Davidson?
The number on file is (251) 625-1370. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Davidson?
Dr. Davidson's National Provider Identifier is 1578583191. 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
What is Dr. Davidson's medical education?
Dr. Davidson attended University of South Alabama College of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Davidson have?
Dr. Davidson has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Davidson known for?
According to Medicare billing data, Dr. Davidson performs imaging including x-ray of chest, 2 views; provides treatments such as test for allergy using allergenic extract and professional service for preparation and provision of 1 or more antigens, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Davidson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Davidson. If this is you, claiming it is free.
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