NPPES file of Aug 9, 2026

Valerie Imperial, M.D.

Obstetrics & Gynecology Physician · Denver, CO

Valerie Imperial, M.D. is an obstetrics & gynecology physician with a practice address in Denver, Colorado, and NPI 1558456384, issued on Oct 4, 2006. Check the license (Colorado 36089, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558456384
Name
Valerie Imperial
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
36089 CO
Self-reported in NPPES; status is on the state search
Practice location
4500 E 9TH Ave, Denver, CO 80220
Phone
(303) 399-3315
Enumerated
Oct 4, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(303) 355-7088
Medicare enrollment
Enrolled (PECOS I20100316000847); may accept Medicare assignment
Medical or professional school
Baylor College Of Medicine, 1992
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 906 in Colorado → Look up another NPI →

Also registered at 4500 E 9TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kara Alexandrovic, M.DObstetrics & Gynecology Physician1679715361
  2. Miguel Alvarado, PA-CMedical Physician Assistant1689891475
  3. Donald Aptekar, M.D.Obstetrics & Gynecology Physician1023103868
  4. Peter Berndt, M.D.Psychiatry Physician1215945423
  5. John Bershof, M.D.Specialist1316029937
  6. Lesley Bevan, MDObstetrics & Gynecology Physician1154513307

Verify Valerie Imperial in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 36089    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.1 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

506 Medicare Part D claims for 159 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Valerie Imperial506
  2. Specialty average165

Most prescribed

  1. Estradiol178 claims
  2. Progesterone65 claims
  3. Estradiol (Twice Weekly)47 claims
  4. Estring31 claims
  5. Valacyclovir29 claims
  6. Dotti16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $194.28

9 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Valerie Imperial$194.28
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Valerie Imperial among 906 obstetrics & gynecology physician records in Colorado

Valerie Imperial, M.D. is one of 906 obstetrics & gynecology physician records with a practice address in Colorado. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 57% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1992 · median 2008 among the 504 with a school on file
  • Record last updated2007 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Colorado

There are 906 obstetrics & gynecology physician records in Colorado.

All 906 in Colorado → Every provider in Denver → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Mitchell Adler, MDDenver, CO 802201649276916
  2. Samuel Alexander, MDDenver, CO 802201902807308
  3. Donnell Bradford, MDDenver, CO 802201770522054
  4. Tibor Engel, MDDenver, CO 802201427046309
  5. Kristina Fraser, MDDenver, CO 802201952399065
  6. Allison Herman, M.D.Denver, CO 802201699739854
  7. Jessica Johnson, M.D.Denver, CO 802201104865732
  8. Elizabeth McCrann, M.D.Denver, CO 802201871549352

Common questions

What is Valerie Imperial, M.D.'s NPI number?

Valerie Imperial, M.D.'s National Provider Identifier (NPI) is 1558456384, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Valerie Imperial, M.D. located?

The NPPES record lists a practice address at 4500 E 9TH Ave, Denver, CO, 80220. Phone: (303) 399-3315. Providers update this record themselves, so call before visiting.

How can I verify Valerie Imperial, M.D.'s license?

NPPES lists Colorado license number 36089, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Valerie Imperial, M.D. prescribe under Medicare Part D?

In 2024, Valerie Imperial, M.D. had 506 Medicare Part D claims for 159 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.