DR. HIDAYAT KHAN M.D.
NPI 1386619583
Allergy & Immunology - Allergy in Frederick, MD

Active since February 21, 2006PECOS EnrolledAccepts Medicare Assignment
801 TOLL HOUSE AVE, FREDERICK, MD 21701(301) 694-4935(301) 694-0389 Get Directions Write a Review

NPPES record last updated: November 29, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Hidayat Khan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HIDAYAT KHAN M.D. (NPI 1386619583) is an individual allergy provider in Frederick, Maryland, licensed in Maryland (D0023240) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1967).

NPPES Registry Identity

NPI1386619583
Entity TypeIndividualMale
Primary Taxonomy207KA0200X
Provider Legal NameDR. HIDAYAT KHANCredential: M.D.
Location Address801 TOLL HOUSE AVEFrederick, MD 21701-4564
Mailing Address4221 Buckskin Wood DrEllicott City, MD 21042-1217 · (301) 694-4935 · Fax (301) 694-0389
Fax(301) 694-0389
Sole ProprietorYes
Medical School CMSOtherGraduated 1967
Enumeration DateFebruary 21, 2006
Last NPPES UpdateNovember 29, 2011
NPI 1386619583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License Licensed in MD · D0023240
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
801 TOLL HOUSE AVE, Frederick, MD 21701

Other Identifiers 3

Medicare ID-Type UnspecifiedK347MD
OtherK347MD · Bluecross Blueshield Of M
Medicare UPIND72201MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Hidayat Khan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375643679
PECOS Enrollment IDI20120417000326
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
1,135 services22 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
212 services43 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
117 services83 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
96 services12 patients
Professional service for single injection of allergen 95115
A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.
94 services22 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
78 services11 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
801 TOLL HOUSE AVE, H4
FREDERICK, MD 21701
Urology
801 TOLL HOUSE AVE, BLDG B2
FREDERICK, MD 21701
Physical Therapist
801 TOLL HOUSE AVE, STE H3
FREDERICK, MD 21701
Family Medicine
801 TOLL HOUSE AVE, SUITE D2
FREDERICK, MD 21701
Internal Medicine
801 TOLL HOUSE AVE, SUITE F1
FREDERICK, MD 21701
Dentist (General Practice)
801 TOLL HOUSE AVE, FREDERICK MEDICAL CENTER, BLDG I
FREDERICK, MD 21701
Clinical Neuropsychologist
801 TOLL HOUSE AVE, SUITE A-3
FREDERICK, MD 21701
Family Medicine
801 TOLL HOUSE AVE
FREDERICK, MD 21701

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hidayat Khan's NPI number?

The NPI number for Hidayat Khan is 1386619583. It was assigned to this individual provider in the NPPES registry on February 21, 2006.

Where is Hidayat Khan located?

Hidayat Khan practices at 801 Toll House Ave, Frederick, MD 21701. The listed phone number is (301) 694-4935.

What is Hidayat Khan's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Is Hidayat Khan enrolled in Medicare?

Yes. Hidayat Khan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Hidayat Khan was last updated on November 29, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.